@article{FPM_2001_7_4_a14,
     author = {I. L. Kheifets},
     title = {Extension theorem for linear codes over finite {quasi-Frobenius} modules},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {1227--1236},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2001_7_4_a14/}
}