Small-scale flux transfer events formed in the reconnection exhaust region between two X lines - Hwang, KJ; Sibeck, DG; Burch, JL; Choi, E; Fear, RC; Lavraud, B; Giles, BL; Gershman, D; Pollock, CJ; Eastwood, JP; Khotyaintsev, Y; Escoubet, P; et al. (Journal of Geophysical Research: Space Physics, 2018)