@article{Pavan_2012,
    doi = {10.1007/s00037-012-0047-3},
    url = {https://doi.org/10.1007%2Fs00037-012-0047-3},
    year = {2012},
    month = {sep},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {21},
    number = {4},
    pages = {643--670},
    author = {A. Pavan and Raghunath Tewari and N. V. Vinodchandran},
    title = {On the power of unambiguity in log-space},
    journal = {computational complexity}
}

@article{Pavan_2012, doi = {10.1007/s00037-012-0047-3}, url = {https://doi.org/10.1007%2Fs00037-012-0047-3}, year = {2012}, month = {sep}, publisher = {Springer Science and Business Media {LLC}}, volume = {21}, number = {4}, pages = {643--670}, author = {A. Pavan and Raghunath Tewari and N. V. Vinodchandran}, title = {On the power of unambiguity in log-space}, journal = {computational complexity} }