NEURAL COMPUTATION, vol. 19, no. 11, page. 3088 - 3107, 2007-11
COMPUTER PHYSICS COMMUNICATIONS, vol. 177, no. 39815, page. 218 - 218, 2007-07
JOURNAL OF GLOBAL OPTIMIZATION, vol. 38, no. 1, page. 61 - 77, 2007-05
IEEE TRANSACTIONS ON NEURAL NETWORKS, vol. 18, no. 2, page. 578 - 583, 2007-03
PATTERN RECOGNITION, vol. 40, no. 1, page. 41 - 51, 2007-01