P. Schauwecker

Trace enrichment techniques in reversed-phase high-performance liquid chromatography

R. W. Frei, F. Erni, P. Schauwecker, 1977 .

High-Pressure Liquid Chromatography for Fractionating Oligomers from Degraded Poly(β-hydroxybutyrate)

R. Marchessault, B. Hauttecoeur, S. Coulombe, 1978 .