1. Mass transfer in various hollow fiber geometries;Wickramasinghe;J. Membr. Sci.,1992
2. Membrane gas absorption processes in environmental applications;Jansen,1994
3. Der warmeubergang im kreuzstorm;Nusselt;Zeitschrift des Vereines deutscher Ingenieur,1911
4. Mean temperature difference in cross-flow;Smith;Engineering,1934
5. Theoretical solution for cross-flow heat exchanger;Hoffman;Heat Mass Transfer,2000