[1]
Bakhtin , O.K. et al. 2020. Extremal decomposition problem for the complex plane with free poles on the circle. Ukrains’kyi Matematychnyi Zhurnal. 72, 12 (Dec. 2020), 1599–1620. DOI:https://doi.org/10.37863/umzh.v72i12.6216.