Hypercubes Grow on Trees (and Other Observations from the Land of Hypersets).

db/conf/ht/Parunak93.html H. Van Dyke Parunak Hypercubes Grow on Trees (and Other Observations from the Land of Hypersets). 73-81 HT1993/P073.pdf 1993 conf/ht/93 Hypertext db/conf/ht/ht93.html#Parunak93