by INJUTKINA A.P, DANIL'CHUK JU.V, SIDORENKO JU.I, VOVK G.A
Year of Publication 27.06.2001

by DANIL'CHUK JU.V, SAPRONOV A.R, KISELEVA A.M, SIDORENKO JU.I, VOVK G.A
Year of Publication 10.11.2000