DAYTIME NITRIC OXIDE AT THE BASE OF THE THERMOSPHERESWIDER W.1978; J. GEOPHYS. RES.; USA; DA. 1978; VOL. 83; NO 9; PP. 4407-4410; BIBL. 36 REF.Article

AERONOMIC ASPECTS OF THE POLAR D-REGION.SWIDER W.1977; SPACE SCI. REV.; NETHERL.; DA. 1977; VOL. 20; NO 1; PP. 69-114; BIBL. 3 P.Article

E-REGION MODEL PARAMETERSSWIDER W.1972; PSU-IRL-SCI 401; U.S.A.; DA. 1972; PP. 1-14; BIBL. 2P.; (CONF. THEOR. IONOS. MODELS. PROC., UNIVERSITY PARK; 1971)Conference Proceedings

ATMOSPHERIC FORMATION OF NO FROM N₂(A³SIGMA ).SWIDER W.1976; GEOPHYS. RES. LETTERS; U.S.A.; DA. 1976; VOL. 3; NO 6; PP. 335-337; BIBL. 22 REF.Article

CHEMICAL EXCITATION OF O₂(¹DELTA _G) IN AURORAS.SWIDER W.1974; J. GEOPHYS. RES.; U.S.A.; DA. 1974; VOL. 79; NO 22; PP. 3221-3224; BIBL. 31 REF.Article

THERMOSPHERIC NEUTRAL COMPOSITION FROM AURORAL ION RATIOSSWIDER W.1983; PLANETARY AND SPACE SCIENCE; ISSN 0032-0633; GBR; DA. 1983; VOL. 31; NO 1; PP. 49-52; BIBL. 7 REF.Article

THE D AND E REGIONS.SWIDER W.1975; ASTROPHYS. SPACE SCI. LIBRARY; NETHERL.; DA. 1975; VOL. 51; PP. 259-268; BIBL. 1 P.; (ATMOS. EARTH PLANETS. PROC. SUMMER ADV. STUDY INST.; LIEGE; 1974)Conference Paper

PROBLEMS WITH THE N₂⁺+O->NO⁺+N REACTION IN AURORASWIDER W; NARCISI RS.1981; GEOPHYS. RES. LETT.; ISSN 0094-8276; USA; DA. 1981; VOL. 8; NO 12; PP. 1239-1241; BIBL. 16 REF.Article

Electron loss and the determination of electron concentrations in the D-regionSWIDER, W.Pure and Applied Geophysics. 1988, Vol 127, Num 2-3, pp 403-414, issn 0033-4553Article

Sodium nightglow: chemically independent of sodium contentSWIDER, W.JGR. Journal of geophysical research. Part D, Atmospheres. 1986, Vol 91, Num 6, pp 6742-6746Article

AURORAL E-REGION: ION COMPOSITION AND NITRIC OXIDE.SWIDER W; NARCISI RS.1977; PLANET. SPACE SCI.; G.B.; DA. 1977; VOL. 25; NO 2; PP. 103-116; BIBL. 1 P.Article

Chemistry of mesospheric potassium and its different seasonal behavior as compared to sodiumSWIDER, W.JGR. Journal of geophysical research. Part D, Atmospheres. 1987, Vol 92, Num 5, pp 5621-5626Article

Magnetic test method for steel wire ropes = Magnetische Testverfahren fuer StahlseileSWIDER, W.British Journal of Non-Destructive Testing. 1983, Vol 25, Num 2, pp 72-74, issn 0007-1137Article

CHEMISTRY OF METEOR METALS IN THE STRATOSPHEREMURAD E; SWIDER W.1979; GEOPHYS. RES. LETTERS; USA; DA. 1979; VOL. 6; NO 12; PP. 929-932; BIBL. 2 P.Article

IONIC STRUCTURE NEAR AN AURORAL ARC.NARCISI RS; SWIDER W.1976; J. GEOPHYS. RES.; U.S.A.; DA. 1976; VOL. 81; NO 25; PP. 4770-4772; BIBL. 13 REF.Article

A STUDY OF THE NIGHTTIME D REGION DURING A PCA EVENT.SWIDER W; NARCISI RS.1975; J. GEOPHYS. RES.; U.S.A.; DA. 1975; VOL. 80; NO 4; PP. 655-664; BIBL. 31 REF.Article

FORMULATION OF DIURNAL D-REGION MODELS USING A PHOTOCHEMICAL COMPUTER CODE AND CURRENT REACTION RATESKENESHEA TJ; SWIDER W.1972; PSU-IRL-SCI 401; U.S.A.; DA. 1972; PP. 94-102; BIBL. 16REF.; (CONF. THEOR. IONOS. MODELS. PROC., UNIVERSITY PARK; 1971)Conference Proceedings

Precipitating and trapped ions and electrons observed at 840 km during the great magnetic storm of February 1986SWIDER, W.JGR Journal of geophysical research. Part. A, space physics. 1990, Vol 95, Num 7, pp 10417-10425, issn 0196-6928, 9 p.Article

Ionic mobility, mean mass, and conductivity in the middle atmosphere from near ground level to 70 kmSWIDER, W.Radio science. 1988, Vol 23, Num 3, pp 389-399, issn 0048-6604Article

Mesospheric sodium: implications using a steady-state modelSWIDER, W.Planetary and space science. 1986, Vol 34, Num 7, pp 603-608, issn 0032-0633Article

Enhanced seasonal variations for chemical rates with inverse temperature dependencies: application to seasonal abundance of mesospheric sodiumSWIDER, W.Geophysical research letters. 1985, Vol 12, Num 9, pp 589-591, issn 0094-8276Article

ION COMPOSITION IN AN IBC CLASS II AURORA. II. MODEL.SWIDER W; NARCISI RS.1974; J. GEOPHYS. RES.; U.S.A.; DA. 1974; VOL. 79; NO 19; PP. 2849-2852; BIBL. 20 REF.Article

HF/VHF ABSORPTION IN THE DISTURBED D REGION.SWIDER W; CHIDSEY IL JR.1977; J. GEOPHYS. RES.; U.S.A.; DA. 1977; VOL. 82; NO 10; PP. 1617-1619; BIBL. 13 REF.Article

Ionic and neutral concentrations of Mg and Fe near 92 kmSWIDER, W.Planetary and space science. 1984, Vol 32, Num 3, pp 307-312, issn 0032-0633Article

Sodium chemistry : a brief review and two new mechanisms for sudden sodium layersSWIDER, W.Planetary and space science. 1992, Vol 40, Num 2-3, pp 247-253, issn 0032-0633Article