TY - JOUR AU - Nikodým, Otton Martin TI - 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 JO - Rendiconti del Seminario Matematico della Università di Padova PY - 1959 SP - 1 EP - 214 VL - 29 PB - Seminario Matematico of the University of Padua UR - http://archive.numdam.org/item/RSMUP_1959__29__1_0/ LA - en ID - RSMUP_1959__29__1_0 ER -