{"title":"A proposal on the colors of the flags of the current autonomous communities and cities of Spain","authors":"M. Melgosa","doi":"10.7149/opa.55.2.51108","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":19538,"journal":{"name":"Optica Pura y Aplicada","volume":"22 1","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optica Pura y Aplicada","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7149/opa.55.2.51108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPTICS","Score":null,"Total":0}