Fayziyev, A. “NONLINEAR TWO-POINT BOUNDARY VALUE PROBLEM FOR A SECOND ORDER IMPULSIVE SYSTEM OF INTEGRO-DIFFERENTIAL EQUATIONS WITH MIXED MAXIMA: NONLINEAR TWO-POINT BOUNDARY VALUE PROBLEM FOR A SECOND ORDER IMPULSIVE SYSTEM OF INTEGRO-DIFFERENTIAL EQUATIONS WITH MIXED MAXIMA”. Ош мамлекеттик университетинин Жарчысы. Математика. Физика. Техника, no. 2(3), Dec. 2023, pp. 208-20, doi:10.52754/16948645_2023_2_208.