For citations:
, Panin I.G., Grechishnikov V.V., Panin A.I. EVALUATION OF ERRORS OF NUTRIENTS AND BIOACTIVE SUBSTANCES IN ANIMAL FEED PRODUCTION. Proceedings of the Voronezh State University of Engineering Technologies. 2015;(4):109-115. (In Russ.) https://doi.org/10.20914/2310-1202-2015-4-109-115