@article{ZNSL_2001_281_a13,
     author = {V. V. Nesterov},
     title = {Pairs of short root subgroups in the {Chevalley} group of type~$G_2$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {253--273},
     publisher = {mathdoc},
     volume = {281},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_281_a13/}
}