@article{ZNSL_2000_267_a7,
     author = {O. A. Ivanov},
     title = {On the intersection form of a manifold glued from several manifolds},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {143--145},
     publisher = {mathdoc},
     volume = {267},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_267_a7/}
}