@article{ZNSL_1980_103_a14,
     author = {E. B. Plotkin},
     title = {On parabolic subgroups of ${}^3D_4(R)$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {106--113},
     publisher = {mathdoc},
     volume = {103},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_103_a14/}
}