@inproceedings{Gondolo:2007Ze, author = "Gondolo, Paolo", title = "{Physics of the very early Universe: what can we learn from cosmological observations?}", doi = "10.22323/1.027.0005", booktitle = "Proceedings of CMB and Physics of the Early Universe {\textemdash} PoS(CMB2006)", year = 2007, volume = "027", pages = "005" }