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Copyright © 2021 Silva, Salgado, Lopes, Castanheira, Emmerick and Lima. This is
an open-access article distributed under the terms of the Creative Commons
Attribution License (CC BY). The use, distribution or reproduction in other
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are credited and that the original publication in this journal is cited, in accordance
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which does not comply with these terms.
Except where otherwise noted, this item's license is described as Copyright © 2021 Silva, Salgado, Lopes, Castanheira, Emmerick and Lima. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.