TY - JOUR AU - J. H. Kroeger AU - A. Geitmann TI - Pollen Tubes With More Viscous Cell Walls Oscillate at Lower Frequencies JO - Mathematical modelling of natural phenomena PY - 2013 SP - 25 EP - 34 VL - 8 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1051/mmnp/20138403/ DO - 10.1051/mmnp/20138403 LA - en ID - MMNP_2013_8_4_a2 ER -