@article{IM2_2017_81_2_a4,
     author = {B. Ya. Kazarnovskii},
     title = {On the product of cocycles in a~polyhedral complex},
     journal = {Izvestiya. Mathematics },
     pages = {329--358},
     publisher = {mathdoc},
     volume = {81},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2017_81_2_a4/}
}