@article{JSFU_2022_15_2_a0,
     author = {Alexander M. Kytmanov and Olga V. Khodos},
     title = {Some systems of transcendental equations},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {137--149},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2022_15_2_a0/}
}