Optimization of dry laser-induced graphene (LIG) electrodes for electrocardiography (ECG) signals monitoring - Gerardo, D.; Houeix, Y.; Romero, F.J.; Moraila, C.L.; Blasco-Pascual, I.; Pérez-Cadenas, M.; Morales, D.P.; Rodriguez, N.; Salinas-Castillo, A. (Applied Physics A: Materials Science and Processing, 2024)