Лема про рукостискання: відмінності між версіями

| year = 1999 | mr = 1703426 | doi=10.5802/aif.1694}}.

* {{citation | last = Euler| first = L. | journal = Commentarii Academiae Scientiarum Imperialis Petropolitanae | pages = 128–140 | title = Solutio problematis ad geometriam situs pertinentis | url = http://math.dartmouth.edu/~euler/docs/originals/E053.pdf | volume = 8 | year = 1736}}. Reprinted and translated in {{citation | last1 = Biggs| first1 = N. L. | last2 = Lloyd| first2 = E. K. | last3 = Wilson| first3 = R. J. | publisher = Oxford University Press | title = Graph Theory 1736–1936 | year = 1976}}.

| issue = 3

| journal = Journal of Computer and System Sciences