Drohvalenko, M., Makaryan, R., Biriuk, O., Korshunov, O. and Shabanov, D. (1) “The paradox of the reproduction of triploid Pelophylax esculentus in the hemiclonal population systems in Brusivka (Donetsk region) and Kreminna (Lugansk region)”, The Journal of V.N.Karazin Kharkiv National University. Series «Biology», 29(2), pp. 142-150. doi: 10.26565/2075-5457-2017-29-18.