@article {,
	title = {Sensor placement determination for range-difference positioning using evolutionary multi-objective optimization},
	journal = {Expert Systems with Applications},
	volume = {15},
	year = {2015},
	month = {11/2015},
	pages = {1-31},
	publisher = {Elsevier },
	address = {EEUU},
	issn = {0957-4174},
	doi = {10.1016/j.eswa.2015.11.008},
	author = {A. de la LLana and D. Salido and F. Domingo and Jose L. Lazaro and A. Weiser and E. Martin}
}
