CHEMICAL COMPOSITION OF INTERSTELLAR MEDIUM

[11] EXCITATION OF METASTABLE LEVELS IN LOW DENSITY NEBULAR PLASMAS - SII! AND ARIV! [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1970, 66 (02) : 282 - &

[12] CZYZAK SJ, ASTROPHYS J, V160, P921

[13] DUNHAM T, 1939, P AM PHILOS SOC, V81, P277

[14] Faulkner D.J., 1965, MNRAS, V130, P393

[15] THE SPECTRUM AND MASS OF THE 30-DORADUS NEBULA [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1959, 71 (422) : 425 - &

[16] SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE .4. ORION NEBULA [J]. ASTROPHYSICAL JOURNAL, 1965, 141 (03) : 912 - &

[17] LAMBERT DL, 1969, SOL PHYS, V5, P181

[18] LECKRONE DS, 1971, ASTRON ASTROPHYS, V11, P387

[19] PHOTOMETRY OF EMISSION LINES IN CERTAIN GASEOUS NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1962, 136 (02) : 374 - &

[20] MENZEL DH, 1962, SELECTED PAPERS PHYS

[11] EXCITATION OF METASTABLE LEVELS IN LOW DENSITY NEBULAR PLASMAS - SII! AND ARIV! [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1970, 66 (02) : 282 - &

[12] CZYZAK SJ, ASTROPHYS J, V160, P921

[13] DUNHAM T, 1939, P AM PHILOS SOC, V81, P277

[14] Faulkner D.J., 1965, MNRAS, V130, P393

[15] THE SPECTRUM AND MASS OF THE 30-DORADUS NEBULA [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1959, 71 (422) : 425 - &

[16] SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE .4. ORION NEBULA [J]. ASTROPHYSICAL JOURNAL, 1965, 141 (03) : 912 - &

[17] LAMBERT DL, 1969, SOL PHYS, V5, P181

[18] LECKRONE DS, 1971, ASTRON ASTROPHYS, V11, P387

[19] PHOTOMETRY OF EMISSION LINES IN CERTAIN GASEOUS NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1962, 136 (02) : 374 - &

[20] MENZEL DH, 1962, SELECTED PAPERS PHYS