@article {7441,
	title = {Semitrivial vs. fully nontrivial ground states in cooperative cubic Schrödinger systems with d >= 3 equations},
	journal = {Journal of Functional Analysis},
	volume = {271},
	year = {2016},
	pages = {2247-2273},
	url = {http://arxiv.org/abs/1508.01783},
	author = {F. Oliveira and H. Tavares and S. Correia}
}
@proceedings {7434,
	title = {Stability of Solitons of the Zakharov-Rubenchik Equation, Proceedings},
	journal = {WASCOM05 13th Conference on Waves and Stability in Continuous Media},
	year = {2006},
	pages = {408-413},
	publisher = {World Scientific},
	address = {Acereale, Italy},
	author = {F. Oliveira}
}
@article {7431,
	title = {Stability of the solitons for the one-dimensional Zakharov-Rubenchik equation},
	journal = {Physica D},
	volume = {175},
	year = {2003},
	pages = {220-240},
	url = {http://www.sciencedirect.com/science/article/pii/S0167278902007224},
	author = {F. Oliveira}
}
