%0 Journal Article %A Nikodým, Otton Martin %T Summation of quasi-vectors on boolean tribes and its application to quantum theories. I. Mathematically precise theory of P.A.M. Dirac's delta function %J Rendiconti del Seminario Matematico della Università di Padova %D 1959 %P 1-214 %V 29 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_1959__29__1_0/ %G en %F RSMUP_1959__29__1_0