by Wu, H.M, Overman, E.A, Zabusky, N.J
Published in Journal of computational physics (1984)

by Bishop, A.R., Forest, M.G., McLaughlin, D.W., Overman, E.A.
Published in Physics letters. A (12.02.1990)

by Bishop, A.R., McLaughlin, D.W., Forest, M.G., Overman, E.A.
Published in Physics letters. A (07.03.1988)

by BISHOP, A. R, FLESCH, R, FOREST, M. G, MCLAUGHLIN, D. W, OVERMAN, E. A
Published in SIAM journal on mathematical analysis (01.11.1990)

by Zou, Q, Overman, E.A, Wu, H.-M, Zabusky, N.J
Published in Journal of computational physics (01.10.1988)