%0 Generic %D 2017 %T Cooperative P Systems and the P versus NP Problem %A Luis Valencia-Cabrera %A Miguel A. Martínez-del-Amor %A David Orellana-Martín %A Ignacio Pérez-Hurtado %A Mario J. Pérez-Jiménez %P 39-64 %U http://membranecomputing.net/IMCSBulletin/pdf/BullDec2017.pdf %V 4 %8 12/2017