@article{Savick__2006,
    doi = {10.1093/logcom/exi075},
    url = {https://doi.org/10.1093%2Flogcom%2Fexi075},
    year = {2006},
    month = {apr},
    publisher = {Oxford University Press ({OUP})},
    volume = {16},
    number = {2},
    pages = {205--225},
    author = {Petr Savick{\'{y}} and Roberto Cignoli and Francesc Esteva and Llu{\'{\i}}s Godo and Carles Noguera},
    title = {On Product Logic with Truth-constants},
    journal = {Journal of Logic and Computation}
}

@article{Savick__2006, doi = {10.1093/logcom/exi075}, url = {https://doi.org/10.1093%2Flogcom%2Fexi075}, year = {2006}, month = {apr}, publisher = {Oxford University Press ({OUP})}, volume = {16}, number = {2}, pages = {205--225}, author = {Petr Savick{\'{y}} and Roberto Cignoli and Francesc Esteva and Llu{\'{\i}}s Godo and Carles Noguera}, title = {On Product Logic with Truth-constants}, journal = {Journal of Logic and Computation} }