TY  - SER
AU  - Olson,Robert
TI  - Pemex: running to stand still
PY  - 2010///
CY  - 
PB  - 
N2  - Transcripción del resumen del autor. There are signs of change at Pemex, but it remains heavily indebted and doubts over its claim to have stabilised oil production have not gone away, reports Robert Olson
ER  -