保加利亚黑海度假胜地的历史发展

{"title":"保加利亚黑海度假胜地的历史发展","authors":"Maria Davcheva, A. Kovachev","doi":"10.7546/engsci.lix.22.04.01","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":10543,"journal":{"name":"Contemporary engineering sciences","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Historical Development of the Bulgarian Black Sea Resorts\",\"authors\":\"Maria Davcheva, A. Kovachev\",\"doi\":\"10.7546/engsci.lix.22.04.01\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":10543,\"journal\":{\"name\":\"Contemporary engineering sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Contemporary engineering sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.7546/engsci.lix.22.04.01\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Contemporary engineering sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7546/engsci.lix.22.04.01","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}