TY - JOUR AU - Leonid O. Chekhov TI - Symplectic Structures on Teichm\"uller Spaces $\mathfrak T_{g,s,n}$ and Cluster Algebras JO - Informatics and Automation PY - 2020 SP - 99 EP - 109 VL - 309 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2020_309_a6/ LA - ru ID - TRSPY_2020_309_a6 ER -