Потапова НМ, Оніщенко ВВ. Potapova N., Onishchenko V. Economic essence of the transportation service and its influence on economic development of region. ВПДТУСЕН [Internet]. 2015Sep.3 [cited 2024Jul.18];(30):342-8. Available from: https://journals.uran.ua/ves_pstu/article/view/74249