@article{MZ_1975__142_172199,
     author = {Amirali R. Makan},
     title = {Normal {Fitting} {Classes} and the {Lockett} {Ordering.}},
     journal = {Mathematische Zeitschrift},
     pages = {221--228},
     publisher = {mathdoc},
     volume = {142},
     year = {1975},
     zbl = {0284.20026},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__142_172199/}
}