@article{DAN_1972_206_6_a9,
     author = {Ya. L. Shapiro},
     title = {On reducible manifolds and local products},
     journal = {Doklady Akademii Nauk},
     pages = {1305--1308},
     publisher = {mathdoc},
     volume = {206},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a9/}
}