TY - JOUR PB - American Physical Society ID - 10.1103/Physics.4.38 TI - The carbon challenge JF - Physics JA - Physics J1 - PHYSICS VL - 4 IS - SP - 38 EP - PY - 2011/05/09/ UR - http://link.aps.org/doi/10.1103/Physics.4.38 A1 - Hjorth-Jensen, Morten ER -