Brian K. Miceli, Jeffrey B. Remmel. Augmented Rook Boards and General Product Formulas. Electr. J. Comb., 15(1), 2008. [doi]
@article{MiceliR08, title = {Augmented Rook Boards and General Product Formulas}, author = {Brian K. Miceli and Jeffrey B. Remmel}, year = {2008}, url = {http://www.combinatorics.org/Volume_15/Abstracts/v15i1r85.html}, researchr = {https://researchr.org/publication/MiceliR08}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {15}, number = {1}, }