Matolinets, N.N., and V.A. Voloshin. 2018. “The Comparative Evaluation of Sandy Sainfoin Onobrýchis arenária (Kit.) Varieties Grown for Green Mass in the Middle Pre-Urals”. Perm Federal Research Centre Journal, no. 4 (November): 27-32. https://doi.org/10.7242/1998-2097/2018.4.4.