A. Sjöberg, F. M. Mahomed. Non-local symmetries and conservation laws for one-dimensional gas dynamics equations. Applied Mathematics and Computation, 150(2):379-397, 2004. [doi]
@article{SjobergM04,
title = {Non-local symmetries and conservation laws for one-dimensional gas dynamics equations},
author = {A. Sjöberg and F. M. Mahomed},
year = {2004},
doi = {10.1016/S0096-3003(03)00259-5},
url = {http://dx.doi.org/10.1016/S0096-3003(03)00259-5},
researchr = {https://researchr.org/publication/SjobergM04},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {150},
number = {2},
pages = {379-397},
}