20240113220517.546256 ndpp National Digital Preservation Program, China 2020/2020 2024-01-08 Preserved : 2 Preserved : 2 (1 to 4) Preserved Springer Nature Communications on Applied Mathematics and Computation 2661-8893 http://link.springer.com/journal/42967 lockss LOCKSS Archive 2019/2019 2024-03-25 1 1 Preserved Springer Communications on Applied Mathematics and Computation 2661-8893 2096-6385 portico Portico 2021/2024 2024-03-26 Preserved : 2021: 3, 2022: 4, 2023: 5, 2024: 6 Preserved : 2021: 3(4), 2022: 4(1-4), 2023: 5(1-4), 2024: 6(1) Preserved Springer Communications on Applied Mathematics and Computation 2661-8893 2096-6385 2661-8893 Communications on Applied Mathematics and Computation (Online) Communications on Applied Mathematics and Computation. Singapore clockss CLOCKSS Archive 2020/2024 2024-03-25 3 to 6 3 to 6 Preserved Springer Communications on Applied Mathematics and Computation 2661-8893 2096-6385 Communications on Applied Mathematics and Computation (Online) Communications on Applied Mathematics and Computation.