Stabilization of solitons in collisionally inhomogeneous higher-order nonlinear media with 
-symmetric harmonic-Gaussian potential with unbounded gain-loss distributions
, and
Eur. Phys. J. Plus, 137 7 (2022) 860
Published online: 25 July 2022
DOI: 10.1140/epjp/s13360-022-03081-z