?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Chajda+Ivan&rft.aulast=Chajda&rft.aufirst=Ivan&rft.volume=61&rft.issn=0001-6969&rft.title=Acta+scientiarum+mathematicarum&rft.pages=23-32&rft.atitle=On+lattices+whose+ideals+are+all+tolerance+kernels&rft.date=1995&rft.issue=1-4&rft.genre=article