@article{10_4153_CJM_2003_043_1, author = {Khesin, Boris and Rosly, Alexei}, title = {Polar {Homology}}, journal = {Canadian journal of mathematics}, pages = {1100--1120}, year = {2003}, volume = {55}, number = {5}, doi = {10.4153/CJM-2003-043-1}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2003-043-1/} }