TY - JOUR AU - Liping Yuan AU - Tudor Zamfirescu TI - Tetrahedral and pentahedral cages for discs JO - Ars Mathematica Contemporanea PY - 2019 SP - 255 EP - 270 VL - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1560.a43/ DO - 10.26493/1855-3974.1560.a43 LA - en ID - 10_26493_1855_3974_1560_a43 ER -