%0 Journal Article %A MCCOY, DUNCAN %T GAPS BETWEEN CONSECUTIVE UNTWISTING NUMBERS %J Glasgow mathematical journal %D 2021 %P 59-65 %V 63 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089520000014/ %R 10.1017/S0017089520000014 %F 10_1017_S0017089520000014