@article{DMGT_2017_37_3_a4,
     author = {Yang, Yan and Chen, Yichao},
     title = {The {Thickness} of {Amalgamations} and {Cartesian} {Product} of {Graphs}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {561--572},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2017_37_3_a4/}
}