@article{DAN_1985_283_6_a1,
     author = {N. N. Vorobjov (Jr.) and D. Yu. Grigor'ev},
     title = {Finding real solutions of systems of algebraic inequalities in},
     journal = {Doklady Akademii Nauk},
     pages = {1294--1299},
     publisher = {mathdoc},
     volume = {283},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_6_a1/}
}