I worked my way thru that paper. I did have one question, which I hope won't be too far off topic. They mention doing coulomb counting as part of the tracking and updating process. I was under the impression coulomb counting doesn't work well for spinel structure batteries which have a 3-dimensional lattice like lithium manganese oxide? Maybe they just use it for the other lithium ion chemistries?
Anyway, great recommendation and very informative, thanks.