by Grinchenko S.G, Chkanikov D.I, Umnov A.M, Shabanova A.M
Published in Agrokhimiya (1989)

by Chkanikov D.I, Artemenko E.N, Grinchenko S.G
Published in Fiziologiya rastenij (1990)

by Chkanikov, D.I, Artemenko, E.N, Grinchenko, S.G
Published in Fiziologiya rastenij (USSR) (1990)