@inproceedings{inproceedings4fdbfe0f, title = {Spectral shift of Rb in liquid helium environment}, author = {Modesto, Lucas and Coutinho, Kaline Rabelo and Canuto, Sylvio Roberto Accioly and Mukherjee, Prasant K}, year = {2009}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }