@article{DMGAA_2008_28_1_a1,
     author = {\'Slusarska, Karolina},
     title = {Distributive differential modals},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {29--47},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2008_28_1_a1/}
}