Álvaro Cairrão https://www.cepese.pt/portal%26quot%3B%26amp%26quot%26quot%26quot/en/publications/authors/alvaro-cairrao https://www.cepese.pt/portal%26quot%3B%26amp%26quot%26quot%26quot/@@site-logo/CEPESE+home.png Álvaro Cairrão Artigos Meta-analysis of scientific information on Humanitarian Action and the Invasion of Ukraine using the MA&MT Model for Technical and Scientific Information Analysis