@article{IM2_1987_29_2_a9,
     author = {D. Yu. Grigor'ev},
     title = {The complexity of the decision problem for the first order theory of algebraically closed fields},
     journal = {Izvestiya. Mathematics },
     pages = {459--475},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1987_29_2_a9/}
}