@article{publication-19953, author={Hens, Thorsten and Laitenberger, J{\"o}rg and L{\"o}ffler, Andreas}, doi={10.1016/S0304-4068(02)00012-5}, issn={0304-4068}, journal={Journal of Mathematical Economics}, number=2, pages={123-132}, publisher={Elsevier}, title={Two remarks on the uniqueness of equilibria in the CAPM}, volume=37, year=2002, }