@article{RM_1983_38_2_a12,
     author = {M. I. Vishik and Yu. S. Ilyashenko and V. A. Kondrat'ev and O. A. Oleinik},
     title = {Evgenii {Mikhailovich} {Landis} (on his sixtieth birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {201--207},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1983_38_2_a12/}
}