@article{10_1017_S0017089516000033,
     author = {STACEY, ANDREW},
     title = {THE {SMOOTH} {STRUCTURE} {OF} {THE} {SPACE} {OF} {PIECEWISE-SMOOTH} {LOOPS}},
     journal = {Glasgow mathematical journal},
     pages = {27--59},
     year = {2017},
     volume = {59},
     number = {1},
     doi = {10.1017/S0017089516000033},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089516000033/}
}