by NIKIFOROV A.S.,SU, MIKERIN E.I.,SU, PETROV K.A.,SU, ROZEN A.M.,SU, ZEMLYANUKHIN V.I.,SU, NIKOLOTOVA Z.I.,SU, KARTASHEVA N.A.,SU, KARELIN A.I.,SU, SHMIDT V.S.,SU, ILOZHEV A.P,SU, OSNOVIN V.I.,SU
Year of Publication 15.04.1982