@article{articleb0f2752c,
title   = {Stability of periodic optical solitons for a nonlinear Schrödinger system},
author = {Pava, Jaime Angulo and Ferreira, Ademir Pastor},
year = {2009},
doi = {10.1017/S0308210508000383},
journal   = {Proceedings of the Royal Society of Edinburgh: Section A Mathematics}
}