Gennadiy Donchyts Mark Zheleznyak Object-Oriented Framework for Modelling of Pollutant Transport in River Network. 35-44 2003 conf/iccS/2003-1 International Conference on Computational Science http://link.springer.de/link/service/series/0558/bibs/2657/26570035.htm db/conf/iccS/iccS2003-1.html#DonchytsZ03