@article {2348,
	title = { Computational complexity theory in Membrane Computing: Seventeen years after},
	journal = {20th International Conference on Membrane Computing, CMC20},
	year = {2019},
	pages = {191-206},
	isbn = {978-606-8493-76-3,},
	url = {http://www.cs.us.es/~marper/investigacion/computational-complexity.pdf},
	author = {Mario J. P{\'e}rez-Jim{\'e}nez}
}
