1 “... originally published in the International Journal of Molecular Sciences (IJMS)....”

2 “... are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles...”

3 “...This book is based on the Special Issue of the journal Molecules on "Smart and Functional Polymers...”

4 “... in the MDPI journal Molecules. The topics covered include MR methods in pharmaceutical research, NMR in cement...”

5 “... or/and measuring applications. Each chapter ends with a curated list of references, including books, journals...”