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2019-08-19 | Ferruccio Guidi | still more additions and corrections for the article | blob | commitdiff | raw |
2019-06-15 | Ferruccio Guidi | some restyling ... | blob | commitdiff | raw | diff to current |
2018-07-27 | Ferruccio Guidi | update in basic_2 | blob | commitdiff | raw | diff to current |