Survey on the presence of 90Sr in milk samples by a validated ultra low level liquid scintillation counting (LSC) methodD. dell’Oro, M. Iammarino, N. Bortone and A. E. ChiaravalleE3S Web of Conferences, 1 (2013) 39005DOI: https://doi.org/10.1051/e3sconf/20130139005