@article{ZNSL_2011_386_a4,
     author = {N. L. Gordeev and E. W. Ellers},
     title = {Big and small elements in {Chevalley} groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {203--226},
     publisher = {mathdoc},
     volume = {386},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_386_a4/}
}