@article{10_21136_AM_1983_104023,
     author = {Doeringer, Willibald},
     title = {Zu einem {Resultat} von {K.} {Lommatzsch} \"uber allgemeine quadratische {Optimierungsprobleme}},
     journal = {Applications of Mathematics},
     pages = {173--176},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1983},
     doi = {10.21136/AM.1983.104023},
     mrnumber = {0701736},
     zbl = {0513.90065},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1983.104023/}
}