@article{DAN_1976_230_6_a1,
     author = {S. A. Kalmykov and Yu. I. Shokin and Z. H. Yuldashev},
     title = {On the solution of ordinary differential equations by interval methods},
     journal = {Doklady Akademii Nauk},
     pages = {1267--1270},
     publisher = {mathdoc},
     volume = {230},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_6_a1/}
}