@article{10_1017_S0017089517000143,
     author = {MASBAUM, GREGOR},
     title = {ON {POWERS} {OF} {HALF-TWISTS} {IN} {M(0,} 2n)},
     journal = {Glasgow mathematical journal},
     pages = {333--338},
     year = {2018},
     volume = {60},
     number = {2},
     doi = {10.1017/S0017089517000143},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089517000143/}
}