@article{Selleri_77_7-1997,
author = "S. Selleri and M. Zoboli",
title = "Performance Comparison of Finite Element Approaches for Electromagnetic Waveguides",
volume = "14",
number = "7",
pages = "1460--1466",
month = "july",
year = "1997",
journal = "Journal of Optical Society of America A",
}