@base . a ; "edepot" ; "National Library of the Netherlands" . a . a ; "clockss" ; "CLOCKSS Archive" . a ; "loc" ; "Library of Congress" . a ; "lockss" ; "LOCKSS Archive" . a ; "scholarsportal" ; "Scholars Portal" . a ; "1385-1292" ; . "Switzerland" . a ; "portico" ; "Portico" . a ; "ndpp" ; "National Digital Preservation Program, China" . . a ; "20231114155750.123485"^^ ; ; . a ; . a , ; "Positivity (Dordrecht. Online)" . , ; "Positivity :" ; ; ; ; ; ; ; "Positivity (Dordrecht. Online)" , "Positivity :" ; ; [ a ; "16, 23" ; "In Progress" ; "2024-03-25"^^ ; "16, 23" ; ; [ "1572-9281" , "1385-1292" ; "Positivity" ; "Springer" ] ; "2012/2019" ] ; [ a ; "Preserved : 1 to 9, 11 to 19, 21 to 26" ; "Preserved" ; "2024-01-08"^^ ; "Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1, 3, 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5)" ; ; [ "1572-9281" ; "Positivity" ; "Springer Nature" ] ; "1997/2022" ] ; [ a ; "17 to 22" ; "Preserved" ; "2024-03-25"^^ ; "17 to 22" ; ; [ "1572-9281" , "1385-1292" ; "Positivity" ; "Springer" ] ; "2013/2018" ] ; [ a ; "Preserved : 1 to 9, 11 to 19, 21 to 25" ; "Preserved" ; "2023-10-13"^^ ; "Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1, 3, 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5)" ; ; [ "1572-9281" ; "Positivity" ; "Springer Nature" ] ; "1997/2021" ] ; [ a ; "Preserved : 1 to 9, 11 to 19, 21 to 25" ; "Preserved" ; "2023-07-25"^^ ; "Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1, 3, 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5)" ; ; [ "1572-9281" ; "Positivity" ; "Springer Nature" ] ; "1997/2021" ] ; [ a ; "22 to 27" ; "Preserved" ; "2024-02-23"^^ ; "22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 4)" ; ; [ "1572-9281" ; "Positivity" ; "Springer" ] ; "2018/2023" ] ; [ a ; "Preserved : 1997: 1, 1998: 2, 1999: 3, 2000: 4, 2001: 5, 2002: 6, 2003: 7, 2004: 8, 2005: 9, 2006: 10, 2007: 11, 2008: 12, 2009: 13, 2010: 14, 2011: 15, 2012: 16, 2013: 17, 2014: 18, 2015: 19, 2016: 20, 2017: 21, 2018: 22, 2019: 23, 2019/2020: 24, 2021: 25, 2022: 26, 2023: 27, 2024: 28" ; "Preserved" ; "2024-03-26"^^ ; "Preserved : 1997: 1(1-4), 1998: 2(1-4), 1999: 3(1-4), 2000: 4(1-4), 2001: 5(1-4), 2002: 6(1-4), 2003: 7(1-4), 2004: 8(1-4), 2005: 9(1-4), 2006: 10(1-4), 2007: 11(1-4), 2008: 12(1-4), 2009: 13(1-4), 2010: 14(1-4), 2011: 15(1-4), 2012: 16(1-2), 2013: 17(1-4), 2014: 18(1-4), 2015: 19(1-4), 2016: 20(1-4), 2017: 21(1-4), 2018: 22(1-5), 2019: 23(1-5), 2019/2020: 24(1-5), 2021: 25(1-5), 2022: 26(1-5), 2023: 27(1-5), 2024: 28(1-2)" ; ; [ "1572-9281" , "1385-1292" ; "Positivity" ; "Springer" ] ; "1997/2024" ] ; [ a ; "1 to 28" ; "Preserved" ; "2024-03-25"^^ ; "1 to 28" ; ; [ "1572-9281" , "1385-1292" ; "Positivity" ; "Springer" ] ; "1997/2024" ] ; [ a ; "Preserved : 1 to 28" ; "Preserved" ; "2024-03-02"^^ ; "Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1-2, 3, 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1, 2)" ; ; [ "1385-1292" ; "Positivity" ; "Springer" ] ; "1997/2024" ] ; [ a ; "Preserved : 1-23, 37" ; "Preserved" ; "2023-10-20"^^ ; "Preserved : 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1, 3, 4); 8 (1, 2); 9 (3); 10 (1-4); 11 (1, 3, 4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-4); 18 (1-4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-5); 23 (1-5); 37 (1)" ; ; [ "1572-9281" ; "Positivity" ; "Kluwer Academic Publishers" ] ; "1997/2019" ] ; "https://www.springer.com/journal/11117" , "https://link.springer.com/journal/11117/volumes-and-issues" .