@article{CM_1968__20__53_0,
     author = {Gilmore, P. C.},
     title = {Attributes, sets, partial sets and identity},
     journal = {Compositio Mathematica},
     pages = {53--69},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {20},
     year = {1968},
     mrnumber = {228329},
     zbl = {0182.32803},
     language = {en},
     url = {http://www.numdam.org/item/CM_1968__20__53_0/}
}