The global situation is as restrictive in Europe as elsewhere in the world, hindering scientific cooperation and exchange.
Field work, especially, is harder to organize these days and travel difficulties are a general threat for ongoing research

The global situation is as restrictive in Europe as elsewhere in the world, hindering scientific cooperation and exchange.
Field work, especially, is harder to organize these days and travel difficulties are a general threat for ongoing research

The global situation is as restrictive in Europe as elsewhere in the world, hindering scientific cooperation and exchange.
Field work, especially, is harder to organize these days and travel difficulties are a general threat for ongoing research