Omurov , T. and Sarkelova , Z. 2023. THREE-VELOCITY INVERSE PROBLEM FOR A LOADED SINGULARLY PERTURBED TRANSPORT EQUATION WITH A COLLISION INTEGRAL IN AN UNBOUNDED DOMAIN. Journal of Osh State University. Mathematics. Physics. Technical Sciences. 1(2) (Jun. 2023), 163–171. DOI:https://doi.org/10.52754/16948645_2023_1_163.