00489nas a2200205   4500000000100000000000100001008004100002100001200043700001200055700001300067700001100080700001600091700001300107700001700120700001800137700001700155245009600172300000700268490000800275       2012                            d1 aK. Hada1 aM. Kino1 aH. Nagai1 aA. Doi1 aY. Hagiwara1 aM. Honma1 aM. Giroletti1 aG. Giovannini1 aN. Kawaguchi00aVLBI Observations of the Jet in M 87 during the Very High Energy γ-Ray Flare in 2010 April  a520 v760