Representative properties of the quasi-ordered set F ( α , M ) Josef Šlapal (1984) Czechoslovak Mathematical Journal
Retract extensions of ordered sets. Kehayopulu, N., Ponizovskij, J.S., Shum, K.P. (2005) Zapiski Nauchnykh Seminarov POMI
Riduzioni omotopicamente invarianti di insiemi parzialmente ordinati Andrea Brini, Antonio Terrusi (1984) Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Rotations of λ -lattices Jiří Karásek (1996) Mathematica Bohemica In [2], J. Klimes studied rotations of lattices. The aim of the paper is to research rotations of the so-called l -lattices introduced in [3] by V. Snasel.