Formato, A., D. Ianniello, F. Villecco, T. L. L. Lenza, and D. Guida. “DESIGN OPTIMIZATION OF THE PLOUGH WORKING SURFACE BY COMPUTERIZED MATHEMATICAL MODEL”. Emirates Journal of Food and Agriculture, vol. 29, no. 1, Dec. 2017, pp. 36-44, doi:10.9755/ejfa.2015-10-918.