Home›Browse›data envelopment analysis🌐EnglishEnglishDeutschFrançaisItalianoPolskiPortuguêsРусскийفارسی한국어中文EntityQ647974· pop 11· linked from 20 articlesdata envelopment analysisSign in to savenonparametric method in operations research and econometricsAvailable in 11 languagesFrançaisDeutsch中文РусскийPortuguêsItalianoAzerbaijaniPolskiفارسی한국어via Wikidata sitelinks · CC0