@MISC{ALTCAT_5.MIZ,
  AUTHOR = {Korni{\l}owicz, Artur},
  TITLE = {Products in Categories without Uniqueness of { \bf cod } and { \bf dom }},
  DAY = {19},
  MONTH = {August},
  YEAR = {2012},
  ADDRESS1 = {Institute of Informatics\\University of Bia{\l}ystok\\Sosnowa 64, 15-887 Bia{\l}ystok\\Poland},
  SUMMARY = {The paper introduces Cartesian products
  in categories without uniqueness of { \bf cod } and { \bf dom }.
  It is proven that set-theoretical product
  is the product in the category Ens \cite{SEMAD}.}}
