"Surface catalytic degradation study of two linear perfluoropolyalkylethers at 345 C"@en . . . "Surface catalytic degradation study of two linear perfluoropolyalkylethers at 345°C"@en . . . . "Surface catalytic degradation study of two linear perfluoropolyalkylethers at 345 0C" . . . . . . . . . . . . . . . . . .