Alberto Bertoni, Giancarlo Mauri, Mauro Torelli. Three Efficient Algorithms for Counting Problems. Inf. Process. Lett., 8(1):50-53, 1979.
@article{BertoniMT79,
title = {Three Efficient Algorithms for Counting Problems},
author = {Alberto Bertoni and Giancarlo Mauri and Mauro Torelli},
year = {1979},
researchr = {https://researchr.org/publication/BertoniMT79},
cites = {0},
citedby = {0},
journal = {Inf. Process. Lett.},
volume = {8},
number = {1},
pages = {50-53},
}