@article{F_l_p_2016,
    doi = {10.1016/j.jcss.2016.05.003},
    url = {https://doi.org/10.1016%2Fj.jcss.2016.05.003},
    year = {2016},
    month = {nov},
    publisher = {Elsevier {BV}},
    volume = {82},
    number = {7},
    pages = {1201--1222},
    author = {Zolt{\'{a}}n Fülöp and Andreas Maletti},
    title = {Linking theorems for tree transducers},
    journal = {Journal of Computer and System Sciences}
}

@article{F_l_p_2016, doi = {10.1016/j.jcss.2016.05.003}, url = {https://doi.org/10.1016%2Fj.jcss.2016.05.003}, year = {2016}, month = {nov}, publisher = {Elsevier {BV}}, volume = {82}, number = {7}, pages = {1201--1222}, author = {Zolt{\'{a}}n Fülöp and Andreas Maletti}, title = {Linking theorems for tree transducers}, journal = {Journal of Computer and System Sciences} }