@article{CRMECA_2024__352_G1_81_0, author = {Gauthier Lazare and Qingqing Feng and Philippe Helluy and Jean-Marc H\'erard and Frank Hulsemann and St\'ephane Pujet}, title = {Maximum principle for the mass fraction in a system with two mass balance equations}, journal = {Comptes Rendus. M\'ecanique}, pages = {81--98}, publisher = {Acad\'emie des sciences, Paris}, volume = {352}, year = {2024}, doi = {10.5802/crmeca.244}, language = {en}, }