基于生态位理论的环渤海邮轮母港竞合研究Research on the Competitive Cooperation of Cruise Home Ports around the Bohai Sea Based on Ecological Niche Theory
周 珍 下载量: 234 浏览量: 353
运筹与模糊学 Vol.13 No.5, September 27 2023, PDF, HTML, XML DOI:10.12677/ORF.2023.135438 被引量