@article{10_1017_S0017089521000227,
     author = {JAGER, PIERRE DE and CONRADIE, JURIE},
     title = {EXTREME {POINT} {METHODS} {IN} {THE} {STUDY} {OF} {ISOMETRIES} {ON} {CERTAIN} {NONCOMMUTATIVE} {SPACES}},
     journal = {Glasgow mathematical journal},
     pages = {462--483},
     year = {2022},
     volume = {64},
     number = {2},
     doi = {10.1017/S0017089521000227},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089521000227/}
}