-
@article{KLEE56, author = {Kleene, Stephen C.}, doi = {10.1515/9781400882618-002}, journal = {Automata studies}, pages = {3--42}, publisher = {Princeton University Press}, sha256 = {B01AD77C39D53088D62B09DBFBD04390AE57021B113DF645603E36B05710E621}, title = {Representation of events in nerve nets and finite automata}, volume = {34}, year = {1956} }