Rousseau, Ronald; Hu, Xiaojun - In: Journal of Informetrics 7 (2013) 3, pp. 603-610
Introducing and studying two types of time series, referred to as R1 and R2, we try to enrich the set of time series available for time dependent informetric studies. In a first part we focus on mathematical properties, while in a second part we check if these properties are visible in real...