In particular, the diagramme of the desserte that vue some of the constituent breakdowns of the different "Iso E" products out there, which comes from this really insightful publication (pp. 28-29 relevant): These are really good. I hear that there are much more expensive transposition of a few of these, https://arthurswbgl.bcbloggers.com/20378479/le-5-deuxième-truc-pour-papier-armenie