arXiv 2018-01-26 EN New structural results on tetravalent half-arc-transitive graphs Rivera, Alejandra Ramos · Šparl, Primož
arXiv 2017-05-31 EN A problem on partial sums in abelian groups Costa, Simone · Morini, Fiorenza · Pasotti, Anita · Pellegrini, Marco Antonio
