@article{RM_1981_36_4_a5,
     author = {A. N. Kolmogorov and M. G. Krein and B. Ya. Levin and B. M. Levitan and Yu. I. Lyubich and V. A. Marchenko and I. V. Ostrovskii and A. Ya. Povzner and A. V. Pogorelov},
     title = {Naum {Il'ich} {Akhiezer} (obituary)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {207--208},
     publisher = {mathdoc},
     volume = {36},
     number = {4},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1981_36_4_a5/}
}