@article{10_4064_sm195_3_4,
     author = {Olav Nygaard and M\"art P\~oldvere},
     title = {Johnson's projection, {Kalton's} property $(M^\ast)$,
 and $M$-ideals of compact operators},
     journal = {Studia Mathematica},
     pages = {243--255},
     publisher = {mathdoc},
     volume = {195},
     number = {3},
     year = {2009},
     doi = {10.4064/sm195-3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm195-3-4/}
}