@article{IM2_1975_9_2_a5,
     author = {D. V. Alekseevskii},
     title = {Classification of quaternionic spaces with a~transitive solvable group of motions},
     journal = {Izvestiya. Mathematics},
     pages = {297--339},
     year = {1975},
     volume = {9},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1975_9_2_a5/}
}