(3GaGb GdKbGaI hGdJQGK (B/ s - (3GOGQI GdHMK GdYdei hGdfTGW GdKs ([S.N] : (3eQcR LeYg GdeGLO ddKbGaI hGdJQGK , s, 1993)
Keywords: (3GdJQHjIs; (3GdJQGKs; (3GdMGSHGJ GdGdcJQhfjIs; (3Yde GdfaS GdJQHhis; (3GdKbGaIs; (3GdeNWhWGJs