@article{article6932ba26,
title   = {Stable multiple vortices in collisionally inhomogeneous attractive Bose-Einstein condensates},
author = {Sudharsan, J. B. and Radha, R. and Malomed, Boris A. and Fabrelli, H. and Gammal, Arnaldo},
year = {2015},
doi = {10.1103/physreva.92.053601},
journal   = {PHYSICAL REVIEW A}
}