(3eHGMK ai Ydhe GdbQBf (B/ s - (3GdUGdM (B: (3UHMis ((3HjQhJ (B: (3dHfGf (B: s (3OGQ GdYde ddedGjjf (B: s, 1977)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B( (3U (B346 - 354 ) (3h cTGas
Keywords: (3GdbQBf (B: (3GYLGRs; (3GdbQBf (B: (3Ydhes; (3GdbQBfs -- (3GSHGH GdfRhds; (3GdbQBfs -- (3LeY h JOhjfs; (3GdbQBfs -- (3eHGMK YGeIs