| hrvatski | hrv-000 |
| operacijska istraživanja | |
| 普通话 | cmn-000 | 运筹学 |
| 國語 | cmn-001 | 運籌學 |
| Hànyǔ | cmn-003 | yùn chóu xue |
| Deutsch | deu-000 | Unternehmensforschung |
| English | eng-000 | operation research |
| English | eng-000 | operational research |
| English | eng-000 | operations research |
| Esperanto | epo-000 | operaciesploro |
| français | fra-000 | recherche opérationnelle |
| italiano | ita-000 | ricerca operativa |
| 日本語 | jpn-000 | オペレーションズ・リサーチ |
| 한국어 | kor-000 | 운용 과학 |
| 한국어 | kor-000 | 작전 연구 |
| Nederlands | nld-000 | operationeel onderzoek |
| português | por-000 | investigação operacional |
| español | spa-000 | investigación de operaciones |
| español | spa-000 | investigación operativa |