@article{Isberner_2013,
    doi = {10.1007/s10994-013-5419-7},
    url = {https://doi.org/10.1007%2Fs10994-013-5419-7},
    year = {2013},
    month = {oct},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {96},
    number = {1-2},
    pages = {65--98},
    author = {Malte Isberner and Falk Howar and Bernhard Steffen},
    title = {Learning register automata: from languages to program structures},
    journal = {Machine Learning}
}

@article{Isberner_2013, doi = {10.1007/s10994-013-5419-7}, url = {https://doi.org/10.1007%2Fs10994-013-5419-7}, year = {2013}, month = {oct}, publisher = {Springer Science and Business Media {LLC}}, volume = {96}, number = {1-2}, pages = {65--98}, author = {Malte Isberner and Falk Howar and Bernhard Steffen}, title = {Learning register automata: from languages to program structures}, journal = {Machine Learning} }