@article{NSJOM_1981_11_Nonea_23,
     author = {Gilezan 

 Kariolan},
     title = {A note 

 on generalized {pseudo-Boolean} functional equations with constant coefficents 

 and n variables},
     journal = {Novi Sad Journal of Mathematics},
     pages = {253-259},
     publisher = {mathdoc},
     volume = {11},
     year = {1981},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1981_11_Nonea_23/}
}