Sherne Vitaliy Sergeevich, Aubakirov Khamit Abilgazievich, Lavrentiev Anatoly Yurievich, Semenov Vladimir Grigoryevich, и Baimukanov Dastanbek Asylbekovich, «USE OF ENZYME PREPARATIONS IN COMPOUND FEED FOR DUCKLINGS», «Вестник НАН РК», вып. 2, сс. 62–69, апр. 2020.