Further contribution to the geometry of numbers for non-convex regions
L. J.
Mordell
189-215
A class of harmonic functions in three variables and their properties
Stefan
Bergman
216-247
Application of analytic functions to two-dimensional biharmonic analysis
Hillel
Poritsky
248-279
On generalized quaternions
Gordon
Pall
280-332
Descriptive geometries as multigroups
Walter
Prenowitz
333-380