@Article{ATA-31-421, author = {}, title = {Author Index to Volume 31}, journal = {Analysis in Theory and Applications}, year = {2017}, volume = {31}, number = {4}, pages = {421--422}, abstract = {}, issn = {1573-8175}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/ata/4649.html} }