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Sur la théorie des perturbations en mécanique quantique (I) M. Schönberg OriginalPaper 18 January 2008 Pages: 243 - 270
Interaction mean free path of the particles emitted in cosmic ray nuclear explosions A. LovatiA. MuraG. Tagliaferri OriginalPaper 18 January 2008 Pages: 271 - 278
The transition effect of extensive air showers D. D. Millar OriginalPaper 18 January 2008 Pages: 279 - 288
A note on theV particle C. B. A. Mc CuskerD. D. Millar Lettere alla Redazione 18 January 2008 Pages: 289 - 291
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