@article{PSMIR_1978___1_A6_0,
     author = {Keller, Gerhard},
     title = {Piecewise {Monotonic} {Transformations} and {Exactness}},
     journal = {Publications des s\'eminaires de math\'ematiques et informatique de Rennes},
     eid = {6},
     pages = {1--32},
     publisher = {D\'epartement de Math\'ematiques et Informatique, Universit\'e de Rennes},
     number = {1},
     year = {1978},
     language = {en},
     url = {http://archive.numdam.org/item/PSMIR_1978___1_A6_0/}
}