@article{PismaZhETF.77.587, title = {Improvement of confinement in tokamaks by weakening of poloidal magnetic field near boundary}, author = {Yankov, V. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {77}, issue = {9}, pages = {587}, year = {2003}, doi = {}, url = {http://jetpletters.ru/ps/0/article_415.shtml}, }