by Barnakov, A.N., Demin, V.V., Kuzin, A.P., Zargarov, A.A., Zolotarev, A.S., Abdulaev, N.G.
Published in FEBS letters (04.06.1990)

by Ovchinnikov, Yu.A., Demin, V.V., Barnakov, A.N., Kuzin, A.P., Lunev, A.V., Modyanov, N.N., Dzhandzhugazyan, K.N.
Published in FEBS letters (07.10.1985)