@article{Marcinkowski_2014,
    doi = {10.3233/fi-2014-1011},
    url = {https://doi.org/10.3233%2Ffi-2014-1011},
    year = {2014},
    publisher = {{IOS} Press},
    volume = {131},
    number = {2},
    pages = {217--240},
    author = {Jerzy Marcinkowski and Jakub Michaliszyn},
    title = {The Undecidability of the Logic of Subintervals},
    journal = {Fundamenta Informaticae}
}

@article{Marcinkowski_2014, doi = {10.3233/fi-2014-1011}, url = {https://doi.org/10.3233%2Ffi-2014-1011}, year = {2014}, publisher = {{IOS} Press}, volume = {131}, number = {2}, pages = {217--240}, author = {Jerzy Marcinkowski and Jakub Michaliszyn}, title = {The Undecidability of the Logic of Subintervals}, journal = {Fundamenta Informaticae} }