Van, Nguyen Thi Hong, and Nguyen Anh Ky. “Quasi Three-Parametric \(R\)-Matrix and Quantum Supergroups \(GL_{p,q}(1 1)\) and \(U_{p,q}[\textit{gl}(1 1)]\)”. Communications in Physics, vol. 29, no. 4, Dec. 2019, p. 511, doi:10.15625/0868-3166/29/4/14009.