On the foundations of calculus of variations
Herbert
Busemann;
Walther
Mayer
173-198
On the growth properties of a function of two complex variables given by its power series expansion
Abe
Gelbart
199-210
On the possible rate of growth of an analytic function
P. W.
Ketchum
211-228
On the degree of polynomial approximation to analytic functions: problem $\beta$
J. L.
Walsh;
W. E.
Sewell
229-257
A theory of absolutely continuous transformations in the plane
T.
Radó;
P.
Reichelderfer
258-307
On the classification of the mappings of a 2-complex
Herbert
Robbins
308-324