@article{10_21136_MB_2008_140619,
     author = {Rach\r{u}nek, Ji\v{r}{\'\i} and \v{S}alounov\'a, Dana},
     title = {Modal operators on bounded residuated $\rm l$-monoids},
     journal = {Mathematica Bohemica},
     pages = {299--311},
     publisher = {mathdoc},
     volume = {133},
     number = {3},
     year = {2008},
     doi = {10.21136/MB.2008.140619},
     mrnumber = {2494783},
     zbl = {1199.06043},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/MB.2008.140619/}
}