D. A. Clark

Field data reflect improved bit material, design

J. T. Kelety, M. Dennis, D. A. Clark, 1987 .

Major PDC bit improvements in mid 1980s

M. Dennis, D. A. Clark, 1987 .

Major Trends in Gravure Printed Electronics

D. A. Clark, 2010 .

Improvement of Metallization Process in a Commercial Cz-Si Solar Cell

D. A. Clark, L. J. Caballero, J. Ramos-Barrado, 2011 .

Fine Line Printing of Front Side Metallisations Using Ultra Fine Mesh and Stencil Technologies

D. A. Clark, T. Falcon, R. Anderson, 2012 .