@article {9138697,
	title = {Monodirectional Tissue P Systems With Promoters},
	journal = {IEEE Transactions on Cybernetics},
	volume = {In press},
	year = {2020},
	pages = {1-13},
	doi = {10.1109/TCYB.2020.3003060},
	author = {B. Song and X. Zeng and M. Jiang and Mario J. P{\'e}rez-Jim{\'e}nez}
}
