@article {Ruffato2017551,
	title = {Compact sorting of optical vortices by means of diffractive transformation optics},
	journal = {Optics Letters},
	volume = {42},
	number = {3},
	year = {2017},
	note = {cited By 2},
	pages = {551-554},
	doi = {10.1364/OL.42.000551},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011578179&doi=10.1364%2fOL.42.000551&partnerID=40&md5=8b62636c3f0290612b46850fdcfdf298},
	author = {Ruffato, G. and Massari, M. and Romanato, F.}
}
