Landraitis79'

BibTeX

@article{DBLP:journals/jsyml/Landraitis79,
  author    = {Charles Landraitis},
  title     = {A Combinatorial Property of the Homomorphism Relation between
               Countable Order Types},
  journal   = {J. Symb. Log.},
  volume    = {44},
  number    = {3},
  year      = {1979},
  pages     = {403-411},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}