edited by D. Strauch, A.H. Havelaar, and P. L'Hermite. edited by D. Dowson, C.M. Taylor, and M. Godet. edited by R.D. Davis, G. Hucker, P. L'Hermite. edited by D. Faulkner, M.J. Cowling and P.A. Frieze. edited by P. L. Hawkes, D. W. Davies and W. L. Price. edited by A.M. Bruce, P. L'Hermite, and P.J. Newman. edited by D. Dugu鈋, E. Lukacs, and V.K. Rohatgi. edited by M. V. K. Chari and P. Silvester. edited by P. Grabar and P. Burtin. edited by D. Quaghebeur, I. Temmerman, and G. Angeletti.