T. Bierl

Studies in support of recirculating bed reactors for the processing of coal. Final report

T. Bierl, L. Gajdos, A. McIver, 1980 .

Sensitivity study of perfluorocarbons and heteroatom-containing fluorocarbons by negative ion chemical ionization mass spectrometry

S. K. Huang, T. Bierl, K. Despot, 1990 .