@article{AA_2009_21_3_a5,
     author = {A. V. Zhubr},
     title = {Exotic invariant for 6-manifolds: a~direct construction},
     journal = {Algebra i analiz},
     pages = {145--164},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2009_21_3_a5/}
}