@article{SIGMA_2017_13_a76,
     author = {Krzysztof Marciniak and Maciej B{\l}aszak},
     title = {Non-Homogeneous {Hydrodynamic} {Systems} and {Quasi-St\"ackel} {Hamiltonians}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2017},
     volume = {13},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2017_13_a76/}
}