Kristina C. Garrett, Kristen Hummel. A Combinatorial Proof of the Sum of q-Cubes. Electr. J. Comb., 11(1), 2004. [doi]
@article{GarrettH04, title = {A Combinatorial Proof of the Sum of q-Cubes}, author = {Kristina C. Garrett and Kristen Hummel}, year = {2004}, url = {http://www.combinatorics.org/Volume_11/Abstracts/v11i1r9.html}, tags = {C++}, researchr = {https://researchr.org/publication/GarrettH04}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {11}, number = {1}, }