@article{IVP_2022_30_4_a2,
     author = {V. M. Savchin and Ph. T. Trinh},
     title = {Variational approach to the construction of discrete mathematical model of the pendulum motion with vibrating suspension with friction},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {411--423},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVP_2022_30_4_a2/}
}