“…Due to the large uncertainties in the measurements, any firm conclusion on the hard X-ray origin of the flares was not feasible from these measurements. (Bogomolov et al, 2003), MEGA (Bloser et al, 2006), PHENEX (Gunji et al, 2008), TIGRE (Bhattacharya et al, 2004;O'Neill et al, 1996), PENGUIN-M (Dergachev et al, 2009), GAP (Yonetoku et al, 2006), GRAPE (Bloser et al, 2009), POGO+ (Friis et al, 2018), COSI (Balloon) (Yang et al, 2018), SGD (Aharonian et al, 2018), X-Calibur (Kislat et al, 2018), XL-Calibur (Abarr et al, 2021), IBIS (Ubertini et al, 2003), SPI (Vedrenne et al, 2003), AstroSat (Vadawale et al, 2015), POLAR (Produit et al, 2018), POLAR-2 (Kole, 2019), PING-P (Kotov et al, 2016), PolariS (Hayashida et al, 2014), COSI (SMEX) (Tomsick et al, 2019), LEAP (McConnell et al, 2021), AMEGO (McEnery et al, 2019), e-ASTROGAM (De Angelis et al, 2018) 3 Scattering Polarimetry…”