@article{VMUMM_1997_3_a7,
     author = {A. A. Totok},
     title = {On invariants of finite-dimensional pointed {Hopf} algebras},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {32--35},
     publisher = {mathdoc},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1997_3_a7/}
}