Huang C. Stability of Optical Solitons in Parity–Time-Symmetric Potentials with Competition Nonlinearity. Acta Phys. Pol. A [Internet]. 2024 Jul. 31 [cited 2024 Dec. 22];146(1):87. Available from: https://appol.ifpan.edu.pl/index.php/appa/article/view/146_87