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Public domainPublic domainfalsefalse
This work is in the public domain in Brazil for one of the following reasons:
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It is a work whose authors' rights belong to the Brazilian government (federal, state, or municipal), for which the economic rights shall be protected for a period of 70 years from the first of January of the year following that of their disclosure or that of the author's demise, whichever is later. ([1])