 When the work has been made public in anonymous form or under a pseudonym that does not allow the identification of the author, the copyright shall be exercised by the natural or legal person making it public with the consent of the author, as long as he does not disclose his identity.The copyright of the joint work belongs to its co-authors, one of which may be the principal author, under the terms of this law.According to chapter III (Object of copyright) of the Law No.