@ARTICLE{
author={Xu Si-Liu,Belic Milivoj R,Cai Dong-Ping,Xue Li,He Jun-Rong,Cheng Jia-Xi},
year={2018},
title={Vortex solitons produced in spatially modulated linear and nonlinear refractive index waveguides},
journal={JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS},
volume={35},
number={2},
pages={410-416},
document_type={Article},
} 

