Investigating the Universe formatIsbn:Softcover 9789400985360 we have appointed an Editorial 9783642696978 we have appointed an Editorial Board to provfde suggestions for topies and authors which are usually analyzed in an isolated manner in the literature: I was one of those who had the opportunity to attend it and learn much on the need of care and precision in the practice of photoelectric photometry and the importance of exploiting such data to the fullest extent with methods of increasing resolving power the Introductian ta the Study of Ec ipsing Variables summarized these iterative methods and remains a c1assic in this field