@JacekBialek at GitHub
University of Lodz, Statistics Poland
Poland
http://http://www.statystyka.uni.lodz.pl/pracownicy/dr-hab-inz-jacek-bialek-prof-nadzw-ul/
Packages by Jacek Białek
PriceIndices — 0.2.5
25 days ago by Jacek Białek
Calculating Bilateral and Multilateral Price Indexes