Statistische Hefte · 1986 · 18 citations · 8 references
Natural SciencesMathematicsNumber TheoryFactorial DesignsMulti-level Factorial Designs
8
International Comparisons of Real Product and Purchasing Power
Manuel J. Carvajal, Irving B. Kravis, Alan Heston et al. · Southern Economic Journal · 1979 · 133 citations
G. Stuvel · Econometrica · 1957 · 79 citations