@article{Zoboli_82_1-1994,
author = "M. Zoboli and S. Selleri",
title = "Finite Element Analysis of TE and TM Modes in Nonlinear Planar Waveguides",
volume = "3",
number = "1",
month = "january",
year = "1994",
journal = "International Journal of Nonlinear Optical Physics",
}