The following publications are possibly variants of this publication:
- Monoidal Intervals of Partial ClonesLucien Haddad, Hajime Machida, Ivo G. Rosenberg. ismvl 2007: 9 [doi]
- Intervals of Partial Clones Containing Maximal ClonesLucien Haddad, Dietlinde Lau, Ivo G. Rosenberg. jalc, 11(4):399-421, 2006.
- A Note on Intervals of Słupecki Partial ClonesLucien Haddad, Karsten Schölzel. ismvl 2017: 94-99 [doi]
- On Intervals of Partial Clones of Boolean Partial FunctionsLucien Haddad, G. E. Simons. ismvl 2003: 315 [doi]
- On the Interval of Boolean Strong Partial Clones Containing Only Projections as Total OperationsMiguel Couceiro, Lucien Haddad, Victor Lagerqvist, Biman Roy. ismvl 2017: 88-93 [doi]
- Generating Sets for Clones and Partial ClonesFerdinand Börner, Lucien Haddad. ismvl 1998: 363-368 [doi]
- On Partial Clones containing Maximal ClonesLucien Haddad, Dietlinde Lau. ismvl 2004: 96-101 [doi]
- A Solution to a Problem of D. Lau: Complete Classification of Intervals in the Lattice of Partial Boolean ClonesMiguel Couceiro, Lucien Haddad, Karsten Schölzel, Tamás Waldhauser. mvl, 28(1):47-58, 2017. [doi]
- A Solution to a Problem of D. Lau: Complete Classification of Intervals in the Lattice of Partial Boolean ClonesMiguel Couceiro, Lucien Haddad, Karsten Schölzel, Tamás Waldhauser. ismvl 2013: 123-128 [doi]
- Maximal and Minimal Partial ClonesLucien Haddad, Hajime Machida, Ivo G. Rosenberg. jalc, 7(1):83-93, 2002.