@article{MT_2003_6_1_a5,
     author = {I. S. Rakhimov},
     title = {Arithmetic {Invariants} for {a~Class} of {Elliptic} {Curves}},
     journal = {Matemati\v{c}eskie trudy},
     pages = {155--168},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2003_6_1_a5/}
}