Comparative studies of resonance enhancement of harmonic radiation in indium plasma using multicycle and few-cycle pulses - Ganeev,RA; Witting,T; Hutchison,C; Strelkov,VV; Frank,F; Castillejo,M; Lopez-Quintas,I; Abdelrahman,Z; Tisch,JWG; Marangos,JP (PHYSICAL REVIEW A, 2013)