Гургула, С. І. (2019) “ABOUT STABLITY OF THE TRIVIAL SOLUTION OF A SYSTEM WITH IMPULSE ACTION”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (1(21), pp. 36–40. Available at: https://pvntsh.nung.edu.ua/index.php/number/article/view/178 (Accessed: 6 December 2025).