@incollection{Palioudakis_2012,
    doi = {10.1007/978-3-642-31623-4_20},
    url = {https://doi.org/10.1007%2F978-3-642-31623-4_20},
    year = {2012},
    publisher = {Springer Berlin Heidelberg},
    pages = {252--265},
    author = {Alexandros Palioudakis and Kai Salomaa and Selim G. Akl},
    title = {State Complexity and Limited Nondeterminism},
    booktitle = {Descriptional Complexity of Formal Systems}
}

@incollection{Palioudakis_2012, doi = {10.1007/978-3-642-31623-4_20}, url = {https://doi.org/10.1007%2F978-3-642-31623-4_20}, year = {2012}, publisher = {Springer Berlin Heidelberg}, pages = {252--265}, author = {Alexandros Palioudakis and Kai Salomaa and Selim G. Akl}, title = {State Complexity and Limited Nondeterminism}, booktitle = {Descriptional Complexity of Formal Systems} }