Burrell, Quentin L. - In: Journal of Informetrics 2 (2008) 1, pp. 101-105
Egghe and Proot [Egghe, L., & Proot, G. (2007). The estimation of the number of lost multi-copy documents: A new type … multi-copy documents based on the numbers of retrieved ones. We show that their model in practice can essentially be …, G. (2007). The estimation of the number of lost multi-copy documents: A new type of informetrics theory. Journal of …