| 1998 | ||
|---|---|---|
| 2 | Peter Ziegler, Helena Szczerbicka: Modelling of Business Processes Using Object-Oriented Petri Nets. ESM 1998: 107-111 | |
| 1994 | ||
| 1 | EE | Helena Szczerbicka, Peter Ziegler: Simulation with active objects: an approach to combined modelling. Simul. Pr. Theory 1(6): 267-281 (1994) |
| 1 | Helena Szczerbicka | [1] [2] |