%0 Generic %D 2014 %T An optimization spiking neural P system for approximately solving combinatorial optimization problems %A Gexiang Zhang %A Haina Rong %A Ferrante Neri %A Mario J. Pérez-Jiménez %C Singapore, Singapore %I World Scientific %N 5 %P 1-16 %R 10.1142/S0129065714400061 %V 24