@MISC{LATTICE5.MIZ,
  AUTHOR = {Gryko, Jaros{\l}aw},
  TITLE = {The {J}\'onsson Theorem},
  SECTION1 = {Preliminaries},
  SECTION2 = {An Equivalence Lattice of a Set},
  SECTION3 = {A Type of a Sublattice of Equivalence Lattice of a Set},
  SECTION4 = {A Meet-representation of a Lattice},
  SECTION5 = {The J\'onsson Theorem},
  DAY = {13},
  MONTH = {November},
  YEAR = {1997},
  ADDRESS1 = {University of Bia{\l}ystok}}

