(3GTcGdjGJ efgL GdHMK GdYdei (B/ s - (3GfTQGM GdTGds ([S.N] : (3OGQ GdacQ GdYQHi , s, 1991)
Keywords: (3WQb GdHMKs; (3GdHMKs; (3GdHMhK GdYdejIs