J. de Klerk

1979 Ultrasonics Symposium proceedings : held September 26-28, 1979 at Monteleone Hotel New Orleans, LA

J. de Klerk, Bruce Ronald McAvoy, Ieee Sonics, 1979 .

1976 Ultrasonics Symposium : proceedings, SEPT 29-OCT 1, 1976

J. de Klerk, Bruce Ronald McAvoy, Ieee Sonics, 1976 .

Acoustic Radiation Measurements and Calculations for Three Surface Wave Filter Designs

J. de Klerk, Michael R. Daniel, J. D. Klerk, 1973 .

Thermal and elastic properties of silicate oxyapatite crystals

J. de Klerk, M. S. Walker, M. P. Mathur, 1973 .