Udeschini Brinis, Elisa Energy tensors and spinors of bivector and spinor fields. I; II. (Italian) Zbl 0234.53016 Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 50, 456-463, 555-561 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 53C27 Spin and Spin\({}^c\) geometry PDFBibTeX XMLCite \textit{E. Udeschini Brinis}, Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 50, 456--463, 555--561 (1971; Zbl 0234.53016)