@article{ZNSL_1973_38_a7,
     author = {V. Ya. Rivkind and N. B. Friedman},
     title = {On the {Navier--Stokes} equations with discontinuous coefficients},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {137--148},
     publisher = {mathdoc},
     volume = {38},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1973_38_a7/}
}