TY - GEN A1 - Tönnies, Karen A1 - Schmid, Reiner P. A1 - Weickhardt, Christian A1 - Reif, Jürgen A1 - Grotemeyer, J. T1 - Multiphoton ionization of nitrotoluenes by means of ultrashort laser pulses T2 - International Journal of Mass Spectrometry Y1 - 2001 UR - http://www.sciencedirect.com/science/article/pii/S1387380600003742 SN - 1387-3806 VL - 206 IS - 3 SP - 245 EP - 250 ER -