PLASMA CONFINEMENT DURING ECR HEATING WITH A VOLUME POWER DENSITY OF 3 MW/M<SUP>3</SUP> AT THE L-2M STELLARATOR Article Meshcheryakov A.I., Batanov G.M., Borzosekov V.D., Grebenshchikov S.E., Grishina I.A., Kharchev N.K., Kholnov Y.V., Kolik L.V., Konchekov E.M., Kovrizhnykh L.M., Letunov A.A., Logvinenko V.P., Malakhov D.V., Petrov A.E., Sarksyan K.A., Shchepetov S.V., Skvortsova N.N., Stepakhin V.D., Tereshchenko M.A., Vafin I.Y., Vasilkov D.G. Journal of Physics: Conference Series. Vol. 907. 2017. 012016 p.