@misc{2017-collection-gcc,
 day = {27},
 kind = {collection},
 month = jun,
 note = {rev 5ds3CukYcp2VFuWbK5u9VPFzu62ioy},
 title = {gcc},
 version = {rev 5ds3CukYcp2VFuWbK5u9VPFzu62ioy},
 year = {2017}
}