@misc{2017-collection-ghostscript,
 day = {19},
 kind = {collection},
 month = oct,
 note = {rev 5drQ2yU2iP4b7jdGPWucGEDC64rf5k},
 title = {ghostscript},
 version = {rev 5drQ2yU2iP4b7jdGPWucGEDC64rf5k},
 year = {2017}
}