Disorders of the Patellofemoral Joint
Fulkerson, John P., M.D./Buuck, David A., M.D./Dye, Scott F., M.D./Farr, Jack, II, M.D./Post, William R., M.D.
Flows in networks
by L. R. Ford, Jr. and D. R. Fulkerson ; with a new foreword by Robert G. Bland and James B. Orlin