@misc{2021-collection-gcc,
 day = {3},
 kind = {collection},
 month = apr,
 note = {rev 5dtNbid1wmJmpUgSenuUyeR1JJJ2tK},
 title = {gcc},
 version = {rev 5dtNbid1wmJmpUgSenuUyeR1JJJ2tK},
 year = {2021}
}