0185-1667 0185-1667 S0185-16672023000300021 10.22201/fe.01851667p.2023.325.86135 Switzerland 00 09 2023 00 09 2023 82 325 21 36

1989 2nd edition 1921 1930 1936 1951 276-300 2007 2020 14 2 2 203-17 1954 1963 408-19 2011 79 2 2 25-35