@article{GDZPPN002177919,
title = {On Superposability and Self-Superposability Conditions for Hydrodynamic Equations Based on Continuum. I.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {199},
year = {1958},
pages = {139-164},
zbl = {0084.41302},
url = {http://dml.mathdoc.fr/item/GDZPPN002177919}
}
Krzywoblocki, M.Z. von; Gold, R.R. On Superposability and Self-Superposability Conditions for Hydrodynamic Equations Based on Continuum. I.. Journal für die reine und angewandte Mathematik, Tome 199 (1958) pp. 139-164. http://gdmltest.u-ga.fr/item/GDZPPN002177919/