edited by D. Coutsouradis ... [et al.]. edited by W. Cole Durham ... [et al.]. edited by D. Dowson ... [et al.]. edited by D. Dowson ...[et al.] edited by B. Chetverushkin ... [et al.] edited by Panos Kouvelis ... [et al.]. edited by D. Dowson ... [et. al.] edited by G. Chartrand ... [et al.]. edited by H. Brezis ... [et al.]. edited by M. Csèorgèo ... [et al.].