@article{IVM_1990_8_a2,
     author = {M. B. Vernikov},
     title = {Complete systems of invariants and a~frame in the {Lagrangian} {Grassmannian} of {a~Hermitian} space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {22--29},
     publisher = {mathdoc},
     number = {8},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1990_8_a2/}
}