For example they published: On the summability of Fourier series (two papers), On a theorem of Hahn-Steinhaus, On a theorem of Paley and Wiener, On the theory of linear integral equations.
Halimbawa sila nai-publish: Sa summability ng Fourier series (dalawang mga papeles), Sa isang teorama ng Hahn-Steinhaus, Sa isang teorama ng Paley at Wiener, Sa teorya ng pahaba integral equation.