Reference:
Nikolaj Tatti. Safe projections of binary data sets. Acta Informatica, 42(8–9):617–638, April 2006.
Suggested BibTeX entry:
@article{tatti06projections, author = {Nikolaj Tatti}, journal = {Acta Informatica}, month = {April}, number = {8--9}, pages = {617--638}, title = {Safe projections of binary data sets}, volume = {42}, year = {2006}, }