@article{IVM_2009_5_a1,
     author = {V. V. Verbitskii and A. V. Verbitskii},
     title = {A mixed finite element method for a~shallow shell problem with a~stress function},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {13--22},
     publisher = {mathdoc},
     number = {5},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_5_a1/}
}