Open problems in artificial life.
Bedau MA, McCaskill JS, Packard NH, Rasmussen S, Adami C, Green DG, Ikegami T, Kaneko K, Ray TS.
Bedau MA, et al. Among authors: packard nh.
Artif Life. 2000 Fall;6(4):363-76. doi: 10.1162/106454600300103683.
Artif Life. 2000.
PMID: 11348587