_:b663956183 . _:b663956183 . _:b663956183 "Homology that is defined by similarity with regard to selected structural parameters." . _:b663956183 . _:b663956183 . _:b663956183 . _:b663956183 . _:b663956183 "ISBN:0123195837" . _:b663956183 . _:b663956183 .