Geodesic
On the Laurent property of the Somos-4 sequences
Dalʹnevostočnyj matematičeskij žurnal, Tome 18 (2018) no. 1, pp. 18-22.

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

A new proof for the Laurent property of Somos-4 sequences in a stronger form is proposed in the paper. 
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V. A. Bykovskii. On the Laurent property of the Somos-4 sequences. Dalʹnevostočnyj matematičeskij žurnal, Tome 18 (2018) no. 1, pp. 18-22. http://geodesic.mathdoc.fr/item/DVMG_2018_18_1_a2/

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