@article{article1c7072df,
title   = {Operation on internal transport barriers by Alfvén waves in tokamaks},
author = {Tsypin, V S and Elfimov, A G and Tendler, M and Assis, A S de and Azevedo, C A de},
year = {1998},
doi = {10.1088/0741-3335/40/5/019},
journal   = {Plasma Physics and Controlled Fusion}
}