I'll try to find time to read this paper because I suspect there's more in it than I first skim would suggest, but this bit > In this paper, we show how to abs

I'll try to find time to read this paper because I suspect there's more in it than I first skim would suggest, but this bit > In this paper, we show how to abstract over these itera- tion strategies using the concept of iterator protocols It's about as basic as you get. It seems hardly worth mentioning.