E. Ostyakova, Ðœarinа, Irina Yu. Sayapina, Nikolay Nikolay M. Mandro, Natal'ya V. Trush, Yuriy A. Gavrilov, Galina A. Gavrilova, Lopsondorzho V. Hibchenov, and Alexey N. Chubin. 2018. “Morphological and Quantitative Characteristics of the Skin of Holstein Cattle in the Amur Region”. International Journal of Engineering & Technology 7 (3.5): 78-82. https://doi.org/10.14419/ijet.v7i3.12.16135.