@incollection{Abrahamyan20, author = {Martin G. Abrahamyan}, title = {Vortices in Rotating and Gravitating Gas Disk and in a Protoplanetary Disk}, booktitle = {Vortex Dynamics Theories and Applications}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Zambri Harun}, chapter = {2}, doi = {10.5772/intechopen.92028}, url = {https://doi.org/10.5772/intechopen.92028} }