@misc{indiciae49e9f7f5ba71, title = {Discrete vortex solitons.}, author = {B A Malomed and P G Kevrekidis}, year = {2001}, doi = {10.1103/physreve.64.026601}, url = {https://pubmed.ncbi.nlm.nih.gov/11497724/}, note = {Source identifier: 11497724} }