@article{DAN_1981_258_4_a4,
     author = {V. L. Matrosov},
     title = {On completeness criteria for a model of algorithms for computing estimates and its algebraic closures},
     journal = {Doklady Akademii Nauk},
     pages = {792--796},
     publisher = {mathdoc},
     volume = {258},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_258_4_a4/}
}