METHOD OF PRODUCING CONCRETE LINING - SOKOLOV ALEKSANDR A,SU; BALANDIN VASILIJ G,SU; SHEVCHENKO GRIGORIJ A,SU; PERETYAKA VASILIJ N,SU; PRYADKO VLADIMIR M,SU; STOLBERG EVSEJ YA,SU; POLSHCHA ALEKSANDRA F,SU; SOKOLOV GENNADIJ E,SU; GAVRILENKO NIKOLAJ G,SU (1986)