@article{10_2140_agt_2015_15_287,
     author = {Yang, Xiangdong},
     title = {Stratified obstruction systems for equivariant moduli problems and invariant {Euler} cycles},
     journal = {Algebraic and Geometric Topology},
     pages = {287--318},
     year = {2015},
     volume = {15},
     number = {1},
     doi = {10.2140/agt.2015.15.287},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.287/}
}