Oscillation criteria for fourth-order linear differential equations /
Henry Howard, Carnegie Institute of Technology, Department of Mathematics.
APA Citation
Howard, H., United States. Air Force. Office of Scientific Research. (1958). Oscillation criteria for fourth-order linear differential equations. Washington, D.C.: United States Air Force, Office of Scientific Research.
MLA Citation
Howard, Henry, and United States. Air Force. Office of Scientific Research. Oscillation Criteria for Fourth-order Linear Differential Equations. Washington, D.C.: United States Air Force, Office of Scientific Research, 1958.
Warning: These citations may not always be complete (especially for serials).