Herring, A R Hard-sphere fluid adsorbed in an annular wedge: the depletion force of hard-body colloidal physics. [electronic resource] - Physical review. E, Statistical, nonlinear, and soft matter physics Jan 2007 - 011402 p. digital Publication Type: Journal Article ISSN: 1539-3755 Standard No.: 10.1103/PhysRevE.75.011402 doi