Rebuttal to comment by professors Herod, Kandiyoti, and Bartle on “Molecular size and weight of asphaltene and asphaltene solubility fractions from coals, crude oils and bitumen”Oliver C. Mullins · 2007

252Cf plasma desorption and laser desorption mass spectrometry for the determination of molecular weight distribution of coal derivativesB.R. Johnson; K.D. Bartle; A.B. Ross; A.A. Herod; R. Kandiyoti; J.W. Larsen · 1999