Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Statistische Afdeling

Klerk-Grobben, G. (1954). Confidence limits for the ratio of two means : (proceedings of the Internat. mathematical congress Amsterdam 1954, vol 2, p 292-293). Stichting Mathematisch Centrum. Statistische Afdeling. Stichting Mathematisch Centrum.