XBRL Files


To download, simply click the link to display the source page, and then right-click and Save As. 

DescriptionDocument
XBRL INSTANCE DOCUMENT zgsi-20160331.xml
XBRL TAXONOMY EXTENSION SCHEMA zgsi-20160331.xsd
XBRL TAXONOMY EXTENSION CALCULATION LINKBASE zgsi-20160331_cal.xml
XBRL TAXONOMY EXTENSION DEFINITION LINKBASE zgsi-20160331_def.xml
XBRL TAXONOMY EXTENSION LABEL LINKBASE zgsi-20160331_lab.xml
XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE zgsi-20160331_pre.xml