@inproceedings{Coscelli_371_5-2012,
author = "E. Coscelli and F.Poli and A. Cucinotta and S. Selleri",
title = "Design guidelines for single-mode 19-cell Yb-doped double-cladding photonic crystal fibers",
pages = "P30",
month = "may",
year = "2012",
booktitle = "FOTONICA 2012",
address = "Firenze",
}