Lorraine Ivancic; W. Erwin Diewert; Kevin J. Fox (2011). Scanner data, time aggregation and the construction of price indexes. , 161(1), 24–35.
doi:10.1016/j.jeconom.2010.09.003
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research