@article{DM_2023_35_2_a1,
     author = {F. M. Malyshev},
     title = {Realization of even permutations of even degree by products of four involutions without fixed points},
     journal = {Diskretnaya Matematika},
     pages = {18--33},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2023_35_2_a1/}
}