(3GdHMK GdYdei(B: (3GSSI hWQjbI cJGHJI (B/ s - (3eMeO GdUGhi eMeO eHGQcs ((3GdbGgQI (B: s (3GdecJHI GdGcGOjejI , s, 1992)
Keywords: (3WQb GdHMKs; (3GdHMKs; (3fTQ GdcJHs; (3GdJacjQ GdYdeis; (3GdbQGAI hGdecJHIs; (3WQb GdfTQ GdYdeis; (3cJGHI GdHMKs; (3JQJjH GLRGA GdHMKs; (3WHGYI GdHMKs; (3GdfbO GdYdeis