super.setModifyedByAndDate();
super.setModifiedByAndDate();
    public void setEditAll(String title, Unit institution, Integer year, String technicalReportType,            String number, String address, String note, Integer numberPages, String language,            Month month, String url) {        checkRequiredParameters(title, institution, year);        fillAllAttributes(title, institution, year, technicalReportType, number, address, note,                numberPages, language, month, url);        super.setModifyedByAndDate();    }