FORMATION OF EXCITED MG⁺ STATES IN MG⁺⁺-MG COLLISIONS (20-500 KEV)ANDERSEN T; BISGAARD P; HORSDAL PEDERSEN E et al.1980; PHYS. REV. A; ISSN 0556-2791; USA; DA. 1980; VOL. 22; NO 3; PP. 818-821; BIBL. 5 REF.Article

ELECTRON SPECTROSCOPY OF LI⁺-NE COLLISIONS: VELOCITY DEPENDENCE OF NE2S AND 2P VACANCY PRODUCTIONBISGAARD P; OLSEN JO; ANDERSEN N et al.1980; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1980; VOL. 13; NO 7; PP. 1403-1412; BIBL. 20 REF.Article

HIGH-RESOLUTION PROJECTILE AUGER SPECTROSCOPY FOR LI, BE, B AND C EXCITED IN SINGLE GAS COLLISIONS. I: LINE ENERGIES FOR PROMPT DECAYSROEDBRO M; BRUCH R; BISGAARD P et al.1979; J. PHYS. B; GBR; DA. 1979; VOL. 12; NO 15; PP. 2413-2447; BIBL. 2 P.Article

HIGH-RESOLUTION BE AUGER SPECTROSCOPY USING FAST BE ION BEAMS EXCITED IN SINGLE GAS COLLISIONS.RODBRO M; BRUCH R; BISGAARD P et al.1977; J. PHYS. B; G.B.; DA. 1977; VOL. 10; NO 8; PP. L275-L279; BIBL. 19 REF.Article

TIME-DELAYED LI, BE, AND B AUTOIONIZATION SPECTRA EXCITED IN LOW-ENERGY (200 KEV) SINGLE GAS COLLISIONS.BRUCH R; R NONODBRO M; BISGAARD P et al.1977; PHYS. REV. LETTERS; U.S.A.; DA. 1977; VOL. 39; NO 13; PP. 801-804; BIBL. 27 REF.Article

EXCITATION OF AUTOIONISING LI I AND HE STATES IN 20-500 KEV LI⁺-HE COLLISIONSBISGAARD P; DAHL P; FASTRUP B et al.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 12; PP. 2023-2036; BIBL. 38 REF.Article

DETERMINATION OF THE AMMONIUM CONTENT IN WASTE WATERS BY MEANS OF THE AIR-GAP ELECTRODERUZICKA J; HANSEN EH; BISGAARD P et al.1974; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1974; VOL. 72; NO 1; PP. 215-219; BIBL. 11 REF.Article

COLLISIONAL EXCITATIONS IN QUASI TWO-ELECTRON SYSTEMS: MG-HE, NE, AR AND LI, K-NABISGAARD P; ANDERSEN T; SOERENSEN BV et al.1980; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1980; VOL. 13; NO 22; PP. 4441-4452; BIBL. 19 REF.Article

MEASUREMENT OF FREE-ATOM K-SHELL BINDING ENERGIES OF LIGHT ELEMENTS.BISGAARD P; BRUCH R; DAHL P et al.1978; PHYS. SCRIPTA; SUEDE; DA. 1978; VOL. 17; NO 2; PP. 49-52; BIBL. 33 REF.Article

HIGH-RESOLUTION AUGER SPECTRA OF BORON EXCITED IN 200 KEV B⁺ SINGLE COLLISIONS.RODBRO M; BRUCH R; BISGAARD P et al.1977; J. PHYS. B; G.B.; DA. 1977; VOL. 10; NO 13; PP. L483-L487; BIBL. 10 REF.Article

A method for personal sampling and analysis of nanogram amounts of formaldehyde in airBISGAARD, P; MOLHAVE, L; RIETZ, B et al.American Industrial Hygiene Association journal. 1984, Vol 45, Num 6, pp 425-429, issn 0002-8894Article

A mathematical model of indoor air pollution due to formaldehyde from urea-formaldehyde glued particleboardsMØLHAVE, L; BISGAARD, P; DUEHOLM, S et al.Atmospheric environment. 1983, Vol 17, Num 10, pp 2105-2108, issn 0004-6981Article

Ultraviolet detectors in thin sputtered ZnO filmsFABRICIUS, H; SKETTRUP, T; BISGAARD, P et al.Applied optics. 1986, Vol 25, Num 16, pp 2764-2767, issn 0003-6935Article

Quantitative determination of formaldehyde in air using the acetylacetone methodBISGAARD, P; MO¬○LHAVE, L; RIETZ, B et al.Analytical letters. 1983, Vol 16, Num 17-18, pp 1457-1468, issn 0003-2719Article