| Subject | Slovene | English |
| commun., IT, tech. | problem leta 2000 | "millennium bug" |
| commun., IT, tech. | problem leta 2000 | Y2K problem |
| commun., IT, tech. | problem leta 2000 | Year 2000 computer problem |
| commun., IT, tech. | problem leta 2000 | "millennium bomb" |
| math. | problem m-lestvici | problem of m-rankings |
| commun., IT, tech. | problem Y2K | Y2K problem |
| commun., IT, tech. | problem Y2K | Year 2000 computer problem |
| commun., IT, tech. | problem Y2K | "millennium bug" |
| commun., IT, tech. | problem Y2K | "millennium bomb" |