TY - JOUR AU - S. Chan AU - S. Kwok BT - Astronomy and Astrophysics N1 - JILA Pub. 4218 PY - 1990 SP - 354 EP - 368 T2 - Astronomy and Astrophysics TI - Evolution of infrared carbon stars UR - http://adsabs.harvard.edu/full/1990A\%26A...237..354C VL - 237 ER -