E.M. KISLYAKOVA, E.V. ACHKASOVA, E.L. VLADYKINA, G.YU. BEREZKINA, S.P. BASS, G.V. AZIMOVA. Alternative Sources of Protein in the Diets of Highly Productive Cows. Revista Electronica de Veterinaria, p. 07 - 13, 24 Mar. 2022.