@article{Wójtowicz:2002,
  author  = "M. Wójtowicz",
  title   = "Generalizations of the $c_o$-$\ell_1$-$\ell_\infty$ theorem of Bessaga and Pe³czyński",
  journal = "Bulletin of the Polish Academy of Sciences : Mathematics",
  volume  = "Vol. 50",
  number  = "no 4",
  pages   = "373--382",
  year    = "2002",
}