Mayer, W.; Campbell, A. D. Generalized homology groups. (English) Zbl 0063.09032 Rev., Ser. A, Univ. Nac. Tucuman 3, 155-194 (1942). Not reviewed PDFBibTeX XMLCite \textit{W. Mayer} and \textit{A. D. Campbell}, Rev., Ser. A, Univ. Nac. Tucumán 3, 155--194 (1942; Zbl 0063.09032)