@article{IVM_2002_11_a7,
     author = {M. V. Smolnikova and S. E. Stepanov},
     title = {Fundamental first-order differential operators on exterior and symmetric forms},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {55--60},
     publisher = {mathdoc},
     number = {11},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_11_a7/}
}