@article{SEMR_2017_14_a11,
     author = {M. A. Grechkoseeva and D. V. Lytkin},
     title = {On maximum orders of elements of simple orthogonal groups in characteristic~2},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {405--417},
     publisher = {mathdoc},
     volume = {14},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2017_14_a11/}
}