@article{TRSPY_1999_225_a24, author = {M. Farber and A. Ranicki}, title = {The {Morse--Novikov} {Theory} of {Circle-Valued} {Functions} and {Noncommutative} {Localization}}, journal = {Informatics and Automation}, pages = {381--388}, publisher = {mathdoc}, volume = {225}, year = {1999}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1999_225_a24/} }