@article{DAN_1997_354_6_a2,
     author = {M. Imanaliev and P. S. Pankov and G. M. Kenenbaeva},
     title = {An algorithm for guaranteed bounds of solutions of singularly},
     journal = {Doklady Akademii Nauk},
     pages = {733--735},
     publisher = {mathdoc},
     volume = {354},
     number = {6},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_6_a2/}
}