@ARTICLE{NavaraRogalewiczMN91,
  IS = { zkontrolovano 23 Jan 2009 },
  UPDATE  = { 2009-01-23 },
  AUTHOR =   {Navara, Mirko and Rogalewicz, Vladim{\`\i}r},
  TITLE =   {The pasting constructions for orthomodular posets},
  JOURNAL =   {Mathematische Nachrichten},
  ISSN = {0025-584X},
  YEAR =   {1991},
  VOLUME =   {154},
  PAGES =   {157--168},
}