Baimukanov Dastanbek Asylbekovich, Seidaliyev Nurzhan Beskempirovich, Alentayev Aleidar Saldarovich, Abugaliyev Serimbek Kurmanbaiuly, Semenov Vladimir Grigoryevich, Dalibayev Ermek Kurmanbayevich, Zhamalov Bakbergen Seidakhanuly, и Muka Shynar Bakytkyzy. «IMPROVING THE REPRODUCTIVE ABILITY OF THE DAIRY CATTLE». Academic Journal of Physical and Chemical Sciences, вып. 2, апрель 2019 г., сс. 20-31., http://89.250.84.46/reports-science/article/view/1414.