lucd-20220331.xsdEX-101.SCH - XBRL SCHEMA FILE
lucd-20220331_cal.xmlEX-101.CAL - XBRL CALCULATION FILE
lucd-20220331_def.xmlEX-101.DEF - XBRL DEFINITION FILE
lucd-20220331_lab.xmlEX-101.LAB - XBRL LABEL FILE
lucd-20220331_pre.xmlEX-101.PRE - XBRL PRESENTATION FILE
MetaLinks.jsonJSON - IDEA: XBRL DOCUMENT