@article{GDZPPN002030942, title = {Tensorial Euler-Lagrange expressions and conservation laws. (Short Communication).}, journal = {Aequationes mathematicae}, volume = {18}, year = {1978}, pages = {113-114}, zbl = {0418.49041}, url = {http://dml.mathdoc.fr/item/GDZPPN002030942} }
Anderson, Ian M. Tensorial Euler-Lagrange expressions and conservation laws. (Short Communication).. Aequationes mathematicae, Tome 18 (1978) pp. 113-114. http://gdmltest.u-ga.fr/item/GDZPPN002030942/