@article{PIM_1979_N_S_25_39_a30,
     author = {Stevo Todor\v{c}evi\'c},
     title = {Rigid {Boolean} {Algebras}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {219 },
     publisher = {mathdoc},
     volume = {_N_S_25},
     number = {39},
     year = {1979},
     url = {http://geodesic.mathdoc.fr/item/PIM_1979_N_S_25_39_a30/}
}