Authors:
HAMANN F
BEAVER EA
COHEN RD
JUNKKARINEN V
LYONS RW
BURBIDGE EM
Citation: F. Hamann et al., THE NATURE AND ORIGIN OF Z(A)APPROXIMATE-TO-Z(E) ABSORPTION-LINES IN THE REDSHIFT 0.20 QUASAR, PKS-2135-147, The Astrophysical journal, 488(1), 1997, pp. 155-163
Authors:
HAMANN F
BARLOW TA
JUNKKARINEN V
BURBIDGE EM
Citation: F. Hamann et al., HIGH-RESOLUTION SPECTRA OF INTRINSIC ABSORPTION-LINES IN THE QUASI-STELLAR OBJECT UM-675, The Astrophysical journal, 478(1), 1997, pp. 80-86
Citation: F. Hamann et al., TIME-VARIABLE INTRINSIC ABSORPTION-LINES IN THE QUASI-STELLAR OBJECT Q2343+125, The Astrophysical journal, 478(1), 1997, pp. 87-93
Authors:
HAMANN F
BARLOW TA
BEAVER EA
BURBIDGE EM
COHEN RD
JUNKKARINEN V
LYONS R
Citation: F. Hamann et al., NE-VIII LAMBDA-774 AND TIME VARIABLE ASSOCIATED ABSORPTION IN THE QSOUM-675, The Astrophysical journal, 443(2), 1995, pp. 606-616