@article{ZNSL_2012_400_a3,
     author = {N. A. Vavilov and A. V. Shchegolev},
     title = {Overgroups of subsystem subgroups in exceptional groups: levels},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {70--126},
     publisher = {mathdoc},
     volume = {400},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_400_a3/}
}