@misc{indiciae9b907c1b32c6, title = {Localized vortices with a semi-integer charge in nonlinear dynamical lattices.}, author = {P G Kevrekidis and Boris A Malomed and A R Bishop and D J Frantzeskakis}, year = {2001}, doi = {10.1103/physreve.65.016605}, url = {https://pubmed.ncbi.nlm.nih.gov/11800809/}, note = {Source identifier: 11800809} }