@article{TRSPY_2020_310_a16,
     author = {A. I. Neishtadt and A. V. Artemyev},
     title = {Hamiltonian in {Guiding} {Center} {Theory:} {A} {Symplectic} {Structure} {Approach}},
     journal = {Informatics and Automation},
     pages = {230--236},
     publisher = {mathdoc},
     volume = {310},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2020_310_a16/}
}