@article{Herscovich_2019, title={On the Merkulov construction of $A_{ \infty}$ -(co)algebras}, volume={71}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/1504}, abstractNote={UDC 512.5 <br> The aim of this short note is to complete some aspects of a theorem proved by S. Merkulov in [Int. Math. Res. Not. IMRN. – 1999. – 3. – P. 153 – 167] (Theorem 3.4), as well as to provide a complete proof of the dual result for dg coalgebras.}, number={8}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Herscovich, E.}, year={2019}, month={Aug.}, pages={1133-1140} }