Review of World Shipping Market in 2019 and Prospects in 2020
QI Bin, DU Liang, WANG Ying-yi, PAN Fang, SHEN Sun-wen
Ship & Boat . 2020, (01): 1 -14 .  DOI: 10.19423/j.cnki.31-1561/u.2020.01.001