| |
| 1993 | ||
|---|---|---|
| 2 | Jan Krc-Jediny, Augustin Mrazik: Object-oriented geometry and graphics (abstract). OOPS Messenger 4(2): 226 (1993) | |
| 1 | Augustin Mrazik, Janka Kleinertova: Spacetalk: object-oriented environment and tools for building open object-based GIS environments (abstract). OOPS Messenger 4(2): 234 (1993) | |
| 1 | Janka Kleinertova | [1] |
| 2 | Jan Krc-Jediny | [2] |