| polski | pol-000 |
| Heaviside | |
| беларуская | bel-000 | Хэвісайд |
| Deutsch | deu-000 | Heaviside |
| English | eng-000 | Heaviside |
| Esperanto | epo-000 | Hevisido |
| Esperanto | epo-000 | hevisido |
| français | fra-000 | Heaviside |
| magyar | hun-000 | Heaviside |
| Nederlands | nld-000 | Oliver Heaviside |
| русский | rus-000 | Хевисайд |