昨天，今天，明天

{"title":"昨天，今天，明天","authors":"S. Gabriel","doi":"10.37544/0949-8036-2022-03-04-44","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":55125,"journal":{"name":"Gefahrstoffe Reinhaltung der Luft","volume":"17 1","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"50 Jahre MGU – gestern, heute, morgen\",\"authors\":\"S. Gabriel\",\"doi\":\"10.37544/0949-8036-2022-03-04-44\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":55125,\"journal\":{\"name\":\"Gefahrstoffe Reinhaltung der Luft\",\"volume\":\"17 1\",\"pages\":\"\"},\"PeriodicalIF\":0.1000,\"publicationDate\":\"2022-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gefahrstoffe Reinhaltung der Luft\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.37544/0949-8036-2022-03-04-44\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, CIVIL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gefahrstoffe Reinhaltung der Luft","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.37544/0949-8036-2022-03-04-44","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, CIVIL","Score":null,"Total":0}