1. Scattering of localized solitons in the plane
2. Montpellier preprints PM/88-40 and PM/88-59; F. Pempinelli, M. Boiti, J.J.-P. Leon and L. Martina, preprint; M. Boiti, J.J.-P Leon and F. Pempinelli, Montpellier preprint PM/88-44, PM/89-10.
3. Coherent structures in multidimensions
4. Clarkson University preprint INS No. 121 P.M. Santini and A.S. Fokas, Università di Roma preprint No. 684; P.M. Santini, Università di Roma preprint no. 662.
5. Multidromion solutions to the Davey-Stewartson equation