TY - JOUR AU - Michal Staš TI - Determining crossing numbers of the join products of two specific graphs of order six with the discrete graph JO - Filomat PY - 2020 SP - 2829 VL - 34 IS - 9 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2009829S/ DO - 10.2298/FIL2009829S LA - en ID - 10_2298_FIL2009829S ER -