@article{IM2_1977_11_4_a0,
     author = {S. V. Kotov and V. G. Sprindzhuk},
     title = {The {Thue--Mahler} equation in a~relative field and approximation of algebraic numbers by algebraic numbers},
     journal = {Izvestiya. Mathematics },
     pages = {677--707},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {1977},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1977_11_4_a0/}
}