Al-Qufail MA, Atash AA, Barahmah SS. Double and triple generating functions of Laguerre polynomials of two variables. Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2017 Apr. 30 [cited 2024 May 16];21(1):171-6. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/242