@article{AUPO_2012__51_2_a3,
     author = {C\={i}rulis, J\={a}nis},
     title = {Adjoint {Semilattice} and {Minimal} {Brouwerian} {Extensions} of a {Hilbert} {Algebra}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {41--51},
     publisher = {mathdoc},
     volume = {51},
     number = {2},
     year = {2012},
     mrnumber = {3058872},
     zbl = {06204929},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2012__51_2_a3/}
}