Geodesic
Symmetric canonical equations with a Hamiltonian that depends explicitly on time
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (1989), pp. 50-54 
I. S. Emel'yanova. Symmetric canonical equations with a Hamiltonian that depends explicitly on time. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (1989), pp. 50-54. http://geodesic.mathdoc.fr/item/VMUMM_1989_4_a11/
@article{VMUMM_1989_4_a11,
     author = {I. S. Emel'yanova},
     title = {Symmetric canonical equations with a {Hamiltonian} that depends explicitly on time},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {50--54},
     year = {1989},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_4_a11/}
}
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IS  - 4
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ID  - VMUMM_1989_4_a11
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%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1989
%P 50-54
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%U http://geodesic.mathdoc.fr/item/VMUMM_1989_4_a11/
%G ru
%F VMUMM_1989_4_a11

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