Kurt Mehlhorn, Stefan Näher, Helmut Alt. A Lower Bound on the Complexity of the Union-Split-Find Problem. SIAM Journal on Computing, 17(6):1093-1102, 1988.
@article{MehlhornNA88, title = {A Lower Bound on the Complexity of the Union-Split-Find Problem}, author = {Kurt Mehlhorn and Stefan Näher and Helmut Alt}, year = {1988}, researchr = {https://researchr.org/publication/MehlhornNA88}, cites = {0}, citedby = {0}, journal = {SIAM Journal on Computing}, volume = {17}, number = {6}, pages = {1093-1102}, }