@article{JSFU_2019_12_1_a6,
     author = {Le Anh Nhat},
     title = {Pseudospectral methods for nonlinear pendulum equations},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {79--84},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2019_12_1_a6/}
}