TY  - JOUR
AU  - R. K. Kolde
AU  - Ü. G. Lumiste
AU  - A. G. Fleischer
TI  - VI Baltic Conference on Contemporary Problems of Differential Geometry and their Applications
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1985
VL  - 40
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/RM_1985_40_2_a30/
LA  - ru
ID  - RM_1985_40_2_a30
ER  -