The person does not belong to the institution.
The person does not belong to the institution.
The person does not belong to the institution.
Without AUTHENTICUS
Without ORCID
J. A. Tenreiro Machado
(Author)
Other
The person does not belong to the institution.
The person does not belong to the institution.
The person does not belong to the institution.
Without AUTHENTICUS
Without ORCID