@article {2090,
	title = {P Systems with Active Cells},
	journal = {Fifteenth Brainstorming Week on Membrane Computing (BWMC2017)},
	year = {2017},
	pages = {175-189},
	publisher = {F{\'e}nix Editora},
	url = {http://www.gcn.us.es/15bwmc_proceedings},
	author = {David Orellana-Mart{\'\i}n}
}
