SILLANI, S. (2006). Lis politichis de cualitât dai produtôrs e il pricing dai detaiants: il câs de mîl. Gjornâl Furlan Des Siencis - Friulian Journal of Science, 7(7), 9–21. Retrieved from https://www.gfs-fjs.net/index.php/gsf/article/view/77