(untitled) - Belushkina, N N; Ivanov, A A; Kryukov, L N; Kryukova, L Y; Moskaleva, E Y; Pal’tsev, M A; Posypanova, G A; Severin, E S; Severin, S E; Torgun, I N; Fel’dman, N B; Khomyakov, Y N (2003)