Effective squark/chargino/neutralino couplings: MadGraph implementation Arian Abrahantes, Jaume Guasch, Siannah Peñaranda and Raül Sánchez-Florit Eur. Phys. J. C, 73 4 (2013) 2368 Published online: 04 April 2013 DOI: 10.1140/epjc/s10052-013-2368-z