@article{TM_1934_6_a2,
     author = {V. Smirnov},
     title = {Pr\'eface},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {VII--VIII},
     publisher = {mathdoc},
     volume = {6},
     year = {1934},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/TM_1934_6_a2/}
}