Lyapin A.A. - article list
Kovalev V.N., Lyapin A.A., Chursin M.M.
Aver'yanov V.V., Kovalev V.N., Krutjanskii M.M., Lisakov V.N., Lyapin A.A., Chursin M.M.
Kovalev V.N., Lyapin A.A., Chursin M.M.- Operation of a multichannel cathode in argon and nitrogen
Kovalev V.N., Lyapin A.A., Chursin M.M.