@article{ZNSL_2004_319_a6,
     author = {A. Yu. Luzgarev},
     title = {On overgroups of $\mathrm{E}(\mathrm{E}_6,R)$ and $\mathrm{E}(\mathrm{E}_7,R)$ in their
},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {216--243},
     publisher = {mathdoc},
     volume = {319},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2004_319_a6/}
}