Danièle Gardy, Claude Puech. On the sizes of projections: a generating function approach. Inf. Syst., 9(3/4):231-235, 1984.
@article{GardyP84, title = {On the sizes of projections: a generating function approach}, author = {Danièle Gardy and Claude Puech}, year = {1984}, tags = {systematic-approach}, researchr = {https://researchr.org/publication/GardyP84}, cites = {0}, citedby = {0}, journal = {Inf. Syst.}, volume = {9}, number = {3/4}, pages = {231-235}, }