@article{UMJ_2023_9_2_a15,
     author = {I. Nengah Suparta and Mathiyazhagan Venkathacalam and I Gede Aris Gunadi and Putu Andi Cipta Pratama},
     title = {Graceful chromatic number of some cartesian product graphs},
     journal = {Ural mathematical journal},
     pages = {193--208},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UMJ_2023_9_2_a15/}
}