R. Sips

On the Structure of a Catalyst Surface

R. Sips, Robert Sips, 1948 .

Propagation phenomena in elastic-viscous media

R. Sips, 1951 .

Use of a multifunctional precision attachment in a fixed partial denture with limited periodontal support. A clinical report.

R. Sips, L. Stumpel, 1991, The Journal of prosthetic dentistry.

Mechanical behavior of viscoelastic substances

R. Sips, 1950 .

General theory of deformation of viscoelastic substances

R. Sips, 1951 .