共 50 条
- [38] MULTIPLE PACKING AND COVERING OF PLANE WITH CIRCLES ACTA MATHEMATICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1976, 27 (1-2): : 135 - 140
- [39] Apollonius circles of the triangle in an isotropic plane TAIWANESE JOURNAL OF MATHEMATICS, 2008, 12 (05): : 1239 - 1249
- [40] ON MINIMAL DENSITY OF PLANE COVERINGS BY CIRCLES ACTA MATHEMATICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1968, 19 (3-4): : 337 - &