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)