TY - JOUR AU - Frank Duque AU - Hernán González-Aguilar AU - César Hernández-Vélez AU - Jesús Leaños AU - Carolina Medina TI - The complexity of computing the cylindrical and the \(t\)-circle crossing number of a graph JO - The electronic journal of combinatorics PY - 2018 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/7193/ DO - 10.37236/7193 ID - 10_37236_7193 ER -