@base . a , , ; , , ; "Journal of intelligent & robotic systems." ; ; ; ; "0921-0296" ; ; ; "0921-0296" ; ; "0921-0296" ; "Journal of intelligent & robotic systems" , "Journal of intelligent & robotic systems." ; . . a ; "0921-0296" ; . a . a ; "0921-0296" ; . a ; ; "20170610161100.0"^^ ; ; . "Netherlands" . a , ; "Journal of intelligent & robotic systems" . a ; .