@article{EditorialBoard_2011, title={Index of volume 63 of „Ukrainian Mathematical Journal”}, volume={63}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/2838}, number={12}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={EditorialBoard}, year={2011}, month={Dec.}, pages={1724- 1729} }