Solving Multidimensional 0-1 Knapsack Problem with Time-Free Tissue P Systems. - Xiangrong Liu; Ziming Li 001; Juan Suo; Ying Ju; Juan Liu 003; Xiangxiang Zeng (J. Appl. Math., 2014)

The power of time-free tissue P systems: Attacking NP-complete problems. - Xiangrong Liu; Juan Suo; Stephen C. H. Leung; Juan Liu 003; Xiangxiang Zeng (Neurocomputing, 2015)

A uniform solution to integer factorization using time-free spiking neural P system. - Xiangrong Liu; Ziming Li 001; Juan Suo; Juan Liu 003; Xiaoping Min (Neural Comput. Appl., 2015)