00412nas a2200121 4500000000100000000000100001008004100002100002400043245014300067856006400210300000700274490000900281 2018 d1 aet K. Kuromochi al.00aSuperresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation -- Application to Imaging the Black Hole Shadow uhttps://iopscience.iop.org/article/10.3847/1538-4357/aab6b5 a560 v2018