by Alexander Grimm ...[et al.] Alexander Grimm ...[et al.]. by Alexander Alberro ... [et al.] ; Alexander Alberro...[et al.] by Galen Gruman ... [et al.]. Alexander Reichel ... [et al.]. by Brinder Narula...[et al.] by Fang Hai ...[et al.] by David Baird ... [et al.] by Gang Zhang ...[et al.]