@article{KJM_2009_32_a14,
     author = {Vladimir Risti\'c},
     title = {$L_{\bbA P}^{\text{rat}}$ logic and {Completeness} {Theorem}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {149 },
     publisher = {mathdoc},
     volume = {32},
     year = {2009},
     zbl = {1224.03006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2009_32_a14/}
}