00394nas a2200169   4500000000100000000000100001008004100002100001200043700001100055700001200066700001300078700001600091700001700107245008000124300001200204490000800216       2011                            d1 aK. Hada1 aA. Doi1 aM. Kino1 aH. Nagai1 aY. Hagiwara1 aN. Kawaguchi00aAn origin of the radio jet in M87 at the location of the central black hole  a185-1870 v477