br 0650449983
https://w3id.org/oc/meta/br/0650449983
is a
document
periodical journal
title
Ocl
identifier
https://w3id.org/oc/meta/id/06032528765
https://w3id.org/oc/meta/id/0650518217
https://w3id.org/oc/meta/id/0650518218