@article{AIHPA_1983__38_1_69_0,
     author = {Pt\'ak, Pavel and Rogalewicz, Vladimir},
     title = {Regularly full logics and the uniqueness problem for observables},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {69--74},
     publisher = {Gauthier-Villars},
     volume = {38},
     number = {1},
     year = {1983},
     mrnumber = {700701},
     zbl = {0519.03051},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1983__38_1_69_0/}
}