(3JGQjN GdadSaI HfXQI YGdejI (B/ s - (3jGSHQR, cGQds; (3ecGhj, YHO GdZaGQs ((3GdbGgQI (B:s (3OGQ GdKbGaI ddfTQ h GdJhRjY,s, 1994)
Keywords: (3GdadSaIs; (3GdJGQjNs