Authors:
Niemi, K
Schulz-von der Gathen, V
Dobele, HF
Citation: K. Niemi et al., Absolute calibration of atomic density measurements by laser-induced fluorescence spectroscopy with two-photon excitation, J PHYS D, 34(15), 2001, pp. 2330-2335
Authors:
Haggman, H
Jokela, A
Krajnakova, J
Kauppi, A
Niemi, K
Aronen, T
Citation: H. Haggman et al., Somatic embryogenesis of Scots pine: cold treatment and characteristics ofexplants affecting induction, J EXP BOT, 50(341), 1999, pp. 1769-1778