Singla, S., 		Modibbo, U., 		Mijinyawa, M., 		Malik, S., 		Verma, S., & 		Khurana, P.
(2022).
 Mathematical Model for Analysing Availability of Threshing Combine Machine Under Reduced Capacity.
<em>Yugoslav Journal Of Operations Research, 32</em>(4), 425–437.
doi:10.2298/YJOR220315019S