This document is unfortunately not available for download at the moment.
Roman Jakobson (1979) On verse, its masters and explorers (edited by Rudy Stephen; Taylor Martha), The Hague, Mouton.
Structuralism
Axioms of a versification system
Exemplified by the Mordvinian folksong
Roman Jakobson, John Lotz
pp. 160-166
Not implemented yet !
(1952) "Axioms of a versification system", Acta Instituti Hungarici Universitatis Holmiensis Series BLinguistica 1, pp.5-13.