unknown. (2020). ON CLASSIFICATION OF VARIATIONAL CONSERVATION LAWS AND SOLUTIONS OF DAMPED WAVE EQUATIONS IN CERTAIN RIEMANIAN METRICS.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)unknown. ON CLASSIFICATION OF VARIATIONAL CONSERVATION LAWS AND SOLUTIONS OF DAMPED WAVE EQUATIONS IN CERTAIN RIEMANIAN METRICS. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)unknown. ON CLASSIFICATION OF VARIATIONAL CONSERVATION LAWS AND SOLUTIONS OF DAMPED WAVE EQUATIONS IN CERTAIN RIEMANIAN METRICS. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.