Polarimetry for measuring the vacuum magnetic birefringence with quasi-static fields: a systematics study for the VMB@CERN experiment oleh Guido Zavattini, Federico Della Valle, Alina Mariana Soflau, Lorenzo Formaggio, Giacomo Crapulli, Giuseppe Messineo, Emilio Mariotti, Štepan Kunc, Aldo Ejlli, Giuseppe Ruoso, Carmela Marinelli, Mirco Andreotti