@ARTICLE{
author={Vega-Guzman Jose M,Biswas Anjan,Kara Abdul Hamid,Mahmood Mohammad F,Ekici Mehmet,Alshehri Hashim M,Belic Milivoj R},
year={2021},
title={Cubic-quartic optical soliton perturbation and conservation laws with Lakshmanan-Porsezian-Daniel model: Undetermined coefficients},
journal={JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS},
volume={30},
number={03N04},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Biswas Anjan,Kara Abdul Hamid,Sun Yunzhou,Zhou Qin,Yildirim Yakup,Alshehri Hashim M,Belic Milivoj R},
year={2021},
title={Conservation laws for pure-cubic optical solitons with complex Ginzburg-Landau equation having several refractive index structures},
journal={RESULTS IN PHYSICS},
volume={31},
number={},
pages={-},
document_type={Article},
}