@misc{2018-collection-gcc,
 day = {24},
 kind = {collection},
 month = apr,
 note = {rev 5dsTVrguP4cf7tv296ZQ7XzNC1qnaz},
 title = {gcc},
 version = {rev 5dsTVrguP4cf7tv296ZQ7XzNC1qnaz},
 year = {2018}
}