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16 indexing sources
Archival Status
Multidisciplinary Digital Publishing Institute
CLOCKSS Archive
1 to 19
Molecular Diversity Preservation International (MDPI)
Swiss National Library
1 (1 to 3); 10 (1 to 12); 11 (1 to 3, 5 to 12); 12 (1 to 4, 7 to 20); 2 (1 to 4); 3 (1 to 12); 4 (1 to 12); 5 (1 to 9, 11, 12); 6 (1 to 12); 7 (1 to 12); 8 (1 to 12); 9 (1 to 12)