M.G. Dadamirzaev, M.O. Kosimova, A.S. Maxmudov and M.F. Habibullayeva 2023. 2D O‘LCHAMLI p-n-O‘TISH VAX NING YORUG‘LIK TO‘LQIN UZUNLIGIGA BOG‘LIQLIGI. Fergana state university conference. (Oct. 2023), 224–228.