Vladimír Glasnák. Sparse Sets and Collapse of Complexity Classes. Inf. Comput., 170(1):26-48, 2001.
@article{Glasnak01, title = {Sparse Sets and Collapse of Complexity Classes}, author = {Vladimír Glasnák}, year = {2001}, researchr = {https://researchr.org/publication/Glasnak01}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {170}, number = {1}, pages = {26-48}, }