Gomaa, M. S., El -Sokkary, E. . S., Mehanaa, M. Y., Abd El-Aziz, M. D. (2009). 'QUALITY OF YOGHURT MADE FROM BUFFALO MILK AND RETENTATE AS AFFECTED WITH THE FORTIFICATION WITH SKIM MILK POWDER AND RETENTATE POWDER.', Journal of Food and Dairy Sciences, 34(10), pp. 9987-9998. doi: 10.21608/jfds.2009.115811