Hans Langmaack & Amir Pnueli 
Compositionality: The Significant Difference [PDF ebook] 
International Symposium, COMPOS’97 Bad Malente, Germany, September 8-12, 1997 Revised Lectures

This book originates from the International Symposium on Compositionality, COMPOS’97, held in Bad Malente, Germany in September 1997. The 25 chapters presented in revised full version reflect the current state of the art in the area of compositional reasoning about concurrency. The book is a valuable reference for researchers and professionals interested in formal systems design and analysis; it also is well suited for self study and use in advanced courses.