@article{RM_1989_44_4_a16,
     author = {V. S. Makarov and I. S. Gutsul},
     title = {IX~All-Union conference on geometry},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1989_44_4_a16/}
}