@article{DAN_1980_251_3_a9,
     author = {G. E. Pukhov and N. I. Ronto},
     title = {On a higher precision implicit method of integrating differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {554--557},
     publisher = {mathdoc},
     volume = {251},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_3_a9/}
}