%0 Journal Article %A RAJEEVSARATHY, KASHYAP %T FRACTIONAL POWERS OF DEHN TWISTS ABOUT NONSEPARATING CURVES %J Glasgow mathematical journal %D 2014 %P 197-210 %V 56 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089513000177/ %R 10.1017/S0017089513000177 %F 10_1017_S0017089513000177