Geodesic
Finitely generated lattices with completely modular elements among generators
Algebra i logika, Tome 52 (2013) no. 6, pp. 657-666.

Voir la notice de l'article provenant de la source Math-Net.Ru

We look at the concept of a completely modular element of a lattice, which is the modular analog of the well-known concept of a neutral element of a lattice. It is proved that a lattice is modular if it is generated by three elements of which two are completely modular. Also it is shown that a lattice generated by $n$, $n>3$, completely modular elements must not necessarily be modular.
Keywords: modular lattices, free lattices, modular elements. 
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A. G. Gein; M. P. Shushpanov. Finitely generated lattices with completely modular elements among generators. Algebra i logika, Tome 52 (2013) no. 6, pp. 657-666. http://geodesic.mathdoc.fr/item/AL_2013_52_6_a0/

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