@InProceedings{,
 author = {S. Pluta, J. Leszczyński, R. Wyrzykowski},
 booktitle = {Proceedings of Parallel Numerics '02},
 title = {Object Oriented  Implementation of Modeling Multiphase Gas--Particle Flows Using DEM and MP -- PIC Methods},
 pages = {189--200},
 year = {2002},
 organization = {Josef Stefan Institute, Ljubljana, Slovenia},
 publisher = {University of Saltzburg, Austria}
 }