Multisoliton solutions and energy sharing collisions in coupled nonlinear Schrödinger equations with focusing, defocusing and mixed type nonlinearitiesM. Vijayajayanthi, T. Kanna and M. LakshmananEur. Phys. J. Special Topics, 173 (2009) 57-80DOI: https://doi.org/10.1140/epjst/e2009-01067-9