Yanygina, L. V. and Volgina, D. (2019) “Stable carbon and nitrogen isotopes in shells organic matrix of alien mollusk Viviparus viviparus (Linnaeus, 1758) from the Novosibirsk reservoir”, Acta Biologica Sibirica, 5(4), pp. 60-65. doi: 10.14258/abs.v5.i4.7054.