عنوان SOME DISTANCE BASED INDICES OF GRAPHS BASED ON FOUR NEW OPERATIONS RELATED TO THE LEXICOGRAPHIC PRODUCT نوع پژوهش مقاله چاپ شده کلیدواژهها SOME DISTANCE BASED INDICES OF GRAPHS BASED ON FOUR NEW OPERATIONS RELATED TO THE LEXICOGRAPHIC PRODUCT چکیده SOME DISTANCE BASED INDICES OF GRAPHS BASED ON FOUR NEW OPERATIONS RELATED TO THE LEXICOGRAPHIC PRODUCT پژوهشگران نسرین دهگردی (نفر اول)، سید محمود شیخ الاسلامی کاوکانی (نفر دوم)، مرضیه سرودی (نفر سوم)