@InProceedings{lungu_et_al:LIPIcs.TYPES.2016.13,
  author =	{Lungu, Georgiana Elena and Luo, Zhaohui},
  title =	{{On Subtyping in Type Theories with Canonical Objects}},
  booktitle =	{22nd International Conference on Types for Proofs and Programs (TYPES 2016)},
  pages =	{13:1--13:31},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-065-1},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{97},
  editor =	{Ghilezan, Silvia and Geuvers, Herman and Ivetic, Jelena},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TYPES.2016.13},
  URN =		{urn:nbn:de:0030-drops-98496},
  doi =		{10.4230/LIPIcs.TYPES.2016.13},
  annote =	{Keywords: subtyping, type theory, conservative extension, canonical objects}
}