@article{10_37236_7193,
     author = {Frank Duque and Hern\'an Gonz\'alez-Aguilar and C\'esar Hern\'andez-V\'elez and Jes\'us Lea\~nos and Carolina Medina},
     title = {The complexity of computing the cylindrical and the \(t\)-circle crossing number of a graph},
     journal = {The electronic journal of combinatorics},
     year = {2018},
     volume = {25},
     number = {2},
     doi = {10.37236/7193},
     zbl = {1388.05046},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/7193/}
}