GABA, V.; HRUSHEVSKA, T.; POVOROZNIK, O.; RUDIUK, M. IMPROVEMENT PAYMENTS BETWEEN PAT «UKRZALIZNYTSIA» AND CUSTOMERS IN THE REFORMATION OF RAILWAYS. Transport systems and technologies, [S. l.], n. 30, p. 272, 2018. Disponível em: https://tst.duit.in.ua/index.php/tst/article/view/61. Acesso em: 13 may. 2026.