Authors:
HARTWIG E
DIRKS B
OLDENKOTT P
PFENNINGER E
HELM M
KINZL L
Citation: E. Hartwig et al., IMMEDIATE MEDICAL-CARE OF PATIENTS WITH C RANIOCEREBRAL INJURY AT THESITE OF THE ACCIDENT AND ON HOSPITAL ADMISSION, Der Unfallchirurg, 96(11), 1993, pp. 564-568
Authors:
PEETERS FM
MATULIS A
HELM M
FROMHERZ T
HILBER W
Citation: Fm. Peeters et al., OSCILLATOR STRENGTH AND SUM-RULE FOR INTERSUBBAND TRANSITIONS IN A SUPERLATTICE, Physical review. B, Condensed matter, 48(16), 1993, pp. 12008-12015
Authors:
HELM M
FROMHERZ T
MURDIN BN
PIDGEON CR
GEERINCK KK
HOVENYER NJ
WENCKEBACH WT
VANDERMEER AFG
VANAMERSFOORT PW
Citation: M. Helm et al., COMPLETE BLEACHING OF THE INTERSUBBAND ABSORPTION IN GAAS ALGAAS QUANTUM-WELLS USING A FAR-INFRARED FREE-ELECTRON LASER/, Applied physics letters, 63(24), 1993, pp. 3315-3317
Authors:
BOHRER J
KROST A
BIMBERG D
HELM M
BAUER G
Citation: J. Bohrer et al., 2-DIMENSIONAL ELECTRON AND HOLE STATES AT THE STAGGERED BAND LINE-UP INTERFACE OF INALAS INP/, Applied physics letters, 63(21), 1993, pp. 2955-2957
Authors:
ALLEN SJ
BROZAK G
COLAS E
DEROSA F
ENGLAND P
HARBISON J
HELM M
FLOREZ L
LEADBEATER M
Citation: Sj. Allen et al., FAR-INFRARED EMISSION AND ABSORPTION BY HOT CARRIERS IN SUPERLATTICES, Semiconductor science and technology, 7(3B), 1992, pp. 1-5