@article{TDM_2001_4_a7,
     author = {A. S. Kuz'min and V. L. Kurakin and A. A. Nechaev},
     title = {Structural properties of linear recurrent sequences over {Galois} rings and {quasi-Frobenius} modules of charasteristic~4},
     journal = {Trudy po diskretnoj matematike},
     pages = {91--128},
     publisher = {mathdoc},
     volume = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2001_4_a7/}
}