RATIO OF LINE INTENSITIES IN HELIUM-LIKE IONS AS A DENSITY INDICATOR

[1] FURTHER X-RAY SPECTRA OF SOLAR ACTIVE REGIONS [J]. SOLAR PHYSICS, 1970, 13 (02) : 389 - +

[2] BEIGMAN IL, 1967, SOV PHYS JETP-USSR, V25, P119

[3] BELY O, 1969, ASTRON ASTROPHYS, V1, P37

[4] EXCITATION AND IONIZATION BY ELECTRON IMPACT [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1970, 8 : 329 - +

[5] BLAHA M, 1971, PRIVATE COMMUNICATIO

[6] BLAHA M, 1971, B AM ASTROPHYS SOC, V3, P246

[7] ELECTRON IMPACT EXCITATION OF POSITIVE IONS [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1970, 266 (1175) : 225 - &

[8] DALGARNO A, IN PRESS

[9] DALGARNO A, 1971, NBS353 SPEC PUB

[10] HELIUMLIKE CALCIUM EMISSION OBSERVED DURING A SOLAR FLARE [J]. ASTROPHYSICAL JOURNAL, 1971, 164 (01) : 165 - &

[1] FURTHER X-RAY SPECTRA OF SOLAR ACTIVE REGIONS [J]. SOLAR PHYSICS, 1970, 13 (02) : 389 - +

[2] BEIGMAN IL, 1967, SOV PHYS JETP-USSR, V25, P119

[3] BELY O, 1969, ASTRON ASTROPHYS, V1, P37

[4] EXCITATION AND IONIZATION BY ELECTRON IMPACT [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1970, 8 : 329 - +

[5] BLAHA M, 1971, PRIVATE COMMUNICATIO

[6] BLAHA M, 1971, B AM ASTROPHYS SOC, V3, P246

[7] ELECTRON IMPACT EXCITATION OF POSITIVE IONS [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1970, 266 (1175) : 225 - &

[8] DALGARNO A, IN PRESS

[9] DALGARNO A, 1971, NBS353 SPEC PUB

[10] HELIUMLIKE CALCIUM EMISSION OBSERVED DURING A SOLAR FLARE [J]. ASTROPHYSICAL JOURNAL, 1971, 164 (01) : 165 - &