Kurusa Árpád; Ódor Tibor:
Characterizations of balls by sections and caps.
BEITRAGE ZUR ALGEBRA UND GEOMETRIE, 56 (2).
pp. 459-471.
ISSN 0138-4821
(2015)
Kurusa Árpád; Ódor Tibor:
Isoptic characterization of spheres.
JOURNAL OF GEOMETRY, 106 (1).
pp. 63-73.
ISSN 0047-2468
(2015)
Kurusa Árpád; Ódor Tibor:
Spherical floating bodies.
ACTA SCIENTIARUM MATHEMATICARUM - SZEGED, 81 (3-4).
pp. 699-714.
ISSN 0001-6969
(2015)