Bersot, L. dos S. et al. 2010. Evaluation of microbiological and physical-chemical quality of uht milk produced in the Parana State - Brazil. Semina: Ciências Agrárias. 31, 3 (Sep. 2010), 645–652. DOI:https://doi.org/10.5433/1679-0359.2010v31n3p645.