Hristova, K. and Haralampiev, K. (2026) “The Impact of transport costs on product cost and final price”, Vanguard Scientific Instruments in Management, 22(1), pp. 35-50. Available at: https://www.vsim-journal.info/index.php?journal=vsim&page=article&op=view&path[]=585 (Accessed: 17July2026).