Luzhanska, N., I. Lebid, O. Kotsiuk, I. Kravchenya, and Y. Demchenko. “THE INFLUENCE OF CUSTOMS AND LOGISTICS SERVICE EFFICIENCY ON CARGO DELIVERY TIME”. Proceedings of National Aviation University, vol. 80, no. 3, Dec. 2019, pp. 78-91, doi:10.18372/2306-1472.80.14277.