@article{oai:kitami-it.repo.nii.ac.jp:00006761, author = {渕野, 昌}, issue = {1}, journal = {北見工業大学研究報告}, month = {Sep}, note = {application/pdf, We give a self-contained short survey on the study of the weak Freese-Nation property of partial orderings and discuss about some open problems in connection with this property.}, pages = {1--9}, title = {Weak Freese-Nation propertyについて}, volume = {31}, year = {1999} }