TY - JOUR AU - Jamshid Moori AU - B. D. Rodrigues TI - geometry JO - The electronic journal of combinatorics PY - 2016 VL - 23 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/5541/ DO - 10.37236/5541 ID - 10_37236_5541 ER -