of the working meeting on the problem "MRAMOR complexes creation", Akademgorodok, March 12-18, 1985

of the working conference "Creation of the MRAMOR workstation" (Poland, Blone, March 30 - April 15, 1987)

of the working conference on the problem "Creation of the MRAMOR workstation" (Poland, Blone, June 20 - July 10, 1988)

of the working consultation on MRAMOR (Poland, Blone, 03.12.86-21.01.87)