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E2-E1 interference in radiative decay of atoms in an electric fieldKWELA, J.Zeitschrift für Physik. D, atoms, molecules and clusters. 1989, Vol 13, Num 2, pp 101-106, issn 0178-7683, 6 p.Article

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Observation of the M1-E2 interference in the Zeeman spectra of isotopes ¹²¹Sb and ¹²³SbWERBOWY, S; KWELA, J.Journal of physics. B. Atomic, molecular and optical physics (Print). 2010, Vol 43, Num 6, issn 0953-4075, 065002.1-065002.7Article

M1-E2 interference in the Zeeman effect of the 461.5 nm line of Bi IWERBOWY, S; KWELA, J; DROZDOWSKI, R et al.The European physical journal. D, Atomic, molecular and optical physics (Print). 2006, Vol 39, Num 1, pp 5-12, issn 1434-6060, 8 p.Article

Transition probabilities of forbidden lines in Pb IHORODECKI, P; KWELA, J; SIENKIEWICZ, J. E et al.The European physical journal. D, Atomic, molecular and optical physics (Print). 1999, Vol 6, Num 4, pp 435-440, issn 1434-6060Article

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Lifetimes of the 4s4p ³P₁ and 4s3d ¹D₂ states of Ca IDROZDOWSKI, R; KWELA, J; WALKIEWICZ, M et al.Zeitschrift für Physik. D, atoms, molecules and clusters. 1993, Vol 27, Num 4, pp 321-324, issn 0178-7683Article

Observation of the electric-field-induced E1 transition between 5s4d ¹D₂ and 5s²¹S₀ levels in Sr IKWELA, J; KONEFAL, Z; DROZDOWSKI, R et al.Zeitschrift für Physik. D, atoms, molecules and clusters. 1988, Vol 9, Num 3, pp 215-218, issn 0178-7683Article

Intensity ratios of multipole lines of BiIIKWELA, J; ZACHARA, S; HULTS, M et al.Journal of the Optical Society of America (1930). 1983, Vol 73, Num 8, pp 1074-1076, issn 0030-3941Article

Measurement of the n=2 Lamb shift in He⁺ by the anisotropy methodVAN WIJNGAARDEN, A; KWELA, J; DRAKE, G. W. F et al.Physical review. A. 1991, Vol 43, Num 7, pp 3325-3342, issn 1050-2947, 18 p.Article

Intensities of helium Stark lines in the region of levels anticrossing between n = 6 and n = 7DROZDOWSKI, R; KWELA, J; WINDHOLZ, L et al.The European physical journal. Special topics. 2013, Vol 222, Num 9, pp 2301-2308, issn 1951-6355, 8 p.Conference Paper

Hyperfine structure and isotope shifts in 733.2 nm mixed forbidden line of Pb IWASOWICZ, T. J; DROZDOWSKI, R; KWELA, J et al.The European physical journal. Special topics. 2007, Vol 144, pp 185-189, 5 p.Conference Paper

Molecular dynamics studies of polyurethane nanocomposite hydrogelsSTRANKOWSKA, J; PISZCZYK, L; STRANKOWSKI, M et al.The European physical journal. Special topics. 2013, Vol 222, Num 9, pp 2179-2186, issn 1951-6355, 8 p.Conference Paper

Anticrossing effects in Stark spectra of heliumWINDHOLZ, L; DROZDOWSKI, R; WASOWICZ, T. J et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 24-28, issn 0277-786X, isbn 0-8194-5846-5, 1Vol, 5 p.Conference Paper

Investigation of hyperfine structure of several major lines in PbI and PbIIWASOWICZ, T. J; DROZDOWSKI, R; KWELA, J et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 112-117, issn 0277-786X, isbn 0-8194-5846-5, 1Vol, 6 p.Conference Paper