@article{ZNSL_2011_386_a6,
     author = {I. M. Pevzner},
     title = {Width of groups of type $\mathrm E_6$ with respect to root {elements.~II}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {242--264},
     publisher = {mathdoc},
     volume = {386},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_386_a6/}
}