@article{10_37236_9307,
     author = {Ivan Aidun and Ralph Morrison},
     title = {On the gonality of {Cartesian} products of graphs},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {4},
     doi = {10.37236/9307},
     zbl = {1466.05223},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9307/}
}