@article{RM_1964_19_4_a4,
     author = {P. S. Aleksandrov and A. N. Kolmogorov},
     title = {Lev {Abramovich} {Tumarkin} (on his 60th birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {161--163},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1964},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1964_19_4_a4/}
}