1. Compact convex sets and boundary integrals;Alfsen,1971
2. Non-commutative spectral theory for affine function spaces on convex sets;Alfsen;Mem. Amer. Math. Soc.,1976
3. A Gelfand-Neumark theorem for Jordan algebras;Alfsen;Advances in Math.,1978
4. On the definition of C∗-algebras;Araki;Publ. Res. Inst. Math. Sci. (Kyoto Univ.),1973
5. The adjoint of a bilinear operation;Arens,1951