@article{MZ_1975__144_172242,
     author = {W.S. Wilson and David C. Johnson},
     title = {BP {Operations} and {Morava's} {Extraordinary} {K-Theories.}},
     journal = {Mathematische Zeitschrift},
     pages = {55--76},
     publisher = {mathdoc},
     volume = {144},
     year = {1975},
     zbl = {0309.55003},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__144_172242/}
}