@article{105785, author = {Pavel Pudl\'ak and Ji\v r\'\i\ T\r uma}, title = {Every finite lattice can be embedded in the lattice of all equivalences over a finite set (Preliminary communication)}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {018}, year = {1977}, pages = {409-414}, zbl = {0363.06006}, mrnumber = {0453598}, language = {en}, url = {http://dml.mathdoc.fr/item/105785} }
Pudlák, Pavel; Tůma, Jiří. Every finite lattice can be embedded in the lattice of all equivalences over a finite set (Preliminary communication). Commentationes Mathematicae Universitatis Carolinae, Tome 018 (1977) pp. 409-414. http://gdmltest.u-ga.fr/item/105785/
On the Structures of Abstract Algebras, Proc. Cambridge Philosophical Society 31 (1935), p. 433 (1935)
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