TY - JOUR AU - Alexander M. Kasprzyk AU - Benjamin Nill TI - Reflexive polytopes of higher index and the number 12 JO - The electronic journal of combinatorics PY - 2012 VL - 19 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.37236/2366/ DO - 10.37236/2366 ID - 10_37236_2366 ER -