@article{VMUMM_2005_3_a14,
     author = {I. A. Pyatyshev},
     title = {An example of a convex approximately compact body in the $c_0$-space},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {57--59},
     publisher = {mathdoc},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2005_3_a14/}
}