@article{oai:shizuoka.repo.nii.ac.jp:00004601,
 author = {Yorioka, Teruyuki},
 issue = {4},
 journal = {Annals of Pure and Applied Logic},
 month = {Jan},
 note = {application/pdf},
 pages = {469--487},
 title = {A non-implication between fragments of Martin’s Axiom related to a property which comes from Aronszajn trees},
 volume = {161},
 year = {2010}
}