@article{RM_2018_73_1_a9,
     author = {V. M. Buchstaber and P. A. Kuchment and S. P. Novikov and E. M. Semenov},
     title = {To the memory of {Selim} {Grigor'evich} {Krein} (1917--1998)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {187--190},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2018_73_1_a9/}
}