Zhou, Di, Sun, Jun, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Xu, Wenbo and Lee, Xiaoguang (2011) An improved quantum-behaved particle swarm optimization and its application to medical image registration. International Journal of Computer Mathematics, 88 (6). pp. 1208-1223. ISSN 0020-7160 (Print), 1029-0265 (Online)