F.~Pennini. and A.~Plastino. (2014) “Different creation-destruction operators’ ordering, quasi-probabilities, and Mandel parameter”, Revista Mexicana de Física E, 60(2 Jul-Dec), pp. 103–0. Available at: https://rmf.smf.mx/ojs/index.php/rmf-e/article/view/4718 (Accessed: 18 May 2024).