D. J. Koen

Optimal Structural Design of Circular, Rotationally Molded, Above-Ground Polyethylene Water Storage Tanks

D. L. Beneke, J. R. Thumkunta, D. J. Koen, 2011 .

Structural Capacity of Light Gauge Steel Storage Rack Uprights

D. J. Koen, Damien Joseph Koen, 2008 .