@article{INTO_2020_177_a9, author = {T. V. Kadeishvili}, title = {$A(\infty)$-algebra structure in the cohomology and cohomologies of a free loop space}, journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory}, pages = {87--96}, publisher = {mathdoc}, volume = {177}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/INTO_2020_177_a9/} }