@inproceedings{ANKOWSKI:20095L, author = "ANKOWSKI, Artur", title = "{Breakdown of the impulse approximation and its consequences}", doi = "10.22323/1.074.0118", booktitle = "Proceedings of 10th International Workshop on Neutrino Factories, Super beams and Beta beams {\textemdash} PoS(Nufact08)", year = 2009, volume = "074", pages = "118" }