@article{DE_1997_33_1_a1,
     author = {N. V. Azbelev and I. V. Gaishun and N. A. Izobov and V. A. Il'in and R. G. Koplatadze and N. Kh. Rozov and T. K. Shemjakina},
     title = {Ivan {Tarielovich} {Kiguradze} (on the occasion of his sixtieth birthday)},
     journal = {Differencialʹnye uravneni\^a},
     pages = {6--11},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_1_a1/}
}