@article{IM2_1970_4_4_a4,
     author = {V. P. Platonov},
     title = {Addendum to the paper {``The} problem of strong approximation and the
},
     journal = {Izvestiya. Mathematics },
     pages = {784--786},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1970_4_4_a4/}
}