Molina A Molina & Senovilla J M M Senovilla 
Inhomogeneous Cosmological Models – Proceedings Of The Spanish Relativity Meeting [PDF ebook] 

This volume is devoted mainly to one of the more relevant subjects of the last two decades, namely, Inhomogeneous Cosmological Models. This subject has undergone a remarkable advance during the last decade, and the achievements attained have been quite numerous both from the observational and the theoretical point of view.