@Article{DT050, title = {Stiffness of a solid composed of C$_{60}$ clusters}, author = {Wang, Yang and Tomanek, D. and Bertsch, G. F.}, journal = {Phys. Rev. B}, volume = {44}, number = {12}, pages = {6562--6565}, numpages = {3}, year = {1991}, month = {Sep}, doi = {10.1103/PhysRevB.44.6562}, publisher = {American Physical Society} }