Artifacts 16
Every copy this mystery rests on, each with its own key and its distance from the original.
Document2 steps from object
Greaves and colleagues · publisher
Document2 steps from object
Greaves and colleagues · arXiv-nonexclusive
Document2 steps from object
Greaves and colleagues · publisher
Document2 steps from object
Encrenaz and colleagues · CC-BY-4.0
Document2 steps from object
Cordiner and colleagues · publisher
Document2 steps from object
Mogul, Limaye, Way and Cordova · publisher