Download numbers

The preprint of the book has been downloaded more than 170 times (according to tracking results) since we have made it available online. We are happy that see that people find it of interest!

Book preprint updated: version 1.0.2 is available

The complete preprint of the book version 1.0.2 is now available for download. Please remember that this is only for a limited time (until publication of the hardcopy version).