@article{VTGU_2009_3_a4,
     author = {Ya. V. Slavolyubova},
     title = {Left invariant contact metric structures on solvable lie groups of dimension 5},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {56--63},
     year = {2009},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2009_3_a4/}
}