NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 798 (2015): 144–151. doi:10.1016/j.nima.2015.07.031 info:cnr-pdr/source/autori:Dattoli G.; Di Palma E.; Petrillo V.; Rau J.V.; Sabia E.; Spassovsky I.; Biedron S.G.; Einstein J.; Milton S.V./titolo:Pathway to a compact SASE FEL device/doi:10.1016%2Fj.nima.2015.07.031/rivista:NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT/anno:2015/pagina_da:144/pagina_a:151/intervallo_pagine:144–151/volume:798 Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment