@article{articleda66355e,
title   = {EDFA design and analysis for WDM optical systems based on modal multiplexing},
author = {Herbster, Adolfo Fernandes and Romero, Murilo Araujo},
year = {2017},
doi = {10.1590/2179-10742017v16i1882},
journal   = {Journal of Microwaves, Optoelectronics and Eletromagnetic Applications}
}