@article{MZ_1961__75_169916,
     author = {Hiroyuki Tachikawa},
     title = {On algebras of which every indecomposable representation has an irreducible one as the top or the bottom {Loewy} constituent.},
     journal = {Mathematische Zeitschrift},
     pages = {215--227},
     publisher = {mathdoc},
     volume = {75},
     year = {1961},
     zbl = {0104.03202},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__75_169916/}
}