W. A. Welker
发表
Jeanne Marcum Gerlach,
Steven D. Rinehart,
J. Gerlach,
1998
.
Steven D. Rinehart,
Mary Alice Barksdale-Ladd,
W. A. Welker,
1991
.
W. A. Welker,
1977,
The Journal of prosthetic dentistry.
M. S. Chen,
W. A. Welker,
R. A. Tanquist,
1985,
The Journal of prosthetic dentistry.
G. Jividen,
D. Kramer,
W. A. Welker,
1978,
The Journal of prosthetic dentistry.
W. A. Welker,
1992,
Journal of prosthodontics : official journal of the American College of Prosthodontists.
M. Jendresen,
W. A. Welker,
R. M. Morrow,
1967,
The Journal of prosthetic dentistry.
Steven D. Rinehart,
W. A. Welker,
1992
.
W A Welker,
A S von Gonten,
W. A. Welker,
1983,
The Journal of prosthetic dentistry.
M. S. Chen,
W. A. Welker,
W. Eichhold,
1986,
The Journal of prosthetic dentistry.