TY - DATA AU - S. Ferrara, R. Gatto, A.F. Grillo TI - Conformal Algebra in Space-Time and Operator Product Expansion SN - 9783540384984 PY - 1973/// PB - Springer Berlin Heidelberg KW - Physics and Astronomy UR - https://doi.org/10.1007/BFb0111103 ER -