| Subject | German | French |
| math. | Delta-Index nach Gini | indice de concentration |
| stat. | Delta-Index | indice delta de Gini (nach Gini) |
| stat. | Delta-Index | coefficient de concentration (nach Gini) |
| stat. | Delta-Index | indice de concentration (nach Gini) |
| math. | Delta-Index nach Gini | indice delta de Gini |
| math. | Delta-Index nach Gini | coefficient de concentration |
| stat., scient. | Delta-Index nach Gini | indice delta de Gini |