TY  - JOUR
AU  - N. Kh. Ibragimov
TI  - Invariant variational problems and conservation laws (remarks on Noether's theorem)
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1969
SP  - 350
EP  - 359
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1969_1_3_a4/
LA  - ru
ID  - TMF_1969_1_3_a4
ER  -