deletions | additions       diff --git a/authors.tex b/authors.tex  index 95edba3..5b8bdc9 100644  --- a/authors.tex  +++ b/authors.tex 
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R. Talman  {\it (Cornell University, Ithaca NY, United States)}\\  R.B. Appleby   ({\itThe  University of Manchester and the Cockcroft Institute, Manchester, Manchester,  United Kingdom})\\ C. Gracios  {\it (CONACYT, Mexico, Mexico)}\\  P. Azzi