Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory - Abreu, P.; Albuquerque, Ivone Freire da Mota e; Souza, Vitor de; Gouffon, Philippe; Carvalho, W Rodrigues de; Peixoto, C. J. Todero; Tridapalli, D B (Astroparticle Physics, 2012)