TY - JOUR AU - R. G., Bose TI - On the number of circles of curvature perfectly enclosing or perfectly enclosed by a closed convex oval JO - Mathematische Zeitschrift PY - 1932 SP - 16 EP - 24 VL - 35 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1932__35_168341/ ID - MZ_1932__35_168341 ER -