S, N., oval-Figueroa., and V. Romero-Rochín. “BEC Transition of a Weakly Interacting Ultracold Bose Gas in a Linear Quadrupolar Trap”. Revista Mexicana De Física, vol. 56, no. 3, Jan. 2010, pp. 223-0, https://rmf.smf.mx/ojs/index.php/rmf/article/view/3753.