Kendall, M. G.; Bradford Hill, A (1953). "The Analysis of Economic Time-Series-Part I: Prices". Journal of the Royal Statistical Society. A (General). 116 (1): 11–34. doi:10.2307/2980947. JSTOR2980947.
jstor.org
Kendall, M. G.; Bradford Hill, A (1953). "The Analysis of Economic Time-Series-Part I: Prices". Journal of the Royal Statistical Society. A (General). 116 (1): 11–34. doi:10.2307/2980947. JSTOR2980947.