TY - JOUR AU - B. Paczynski BT - Acta Astronomica N1 - JILA Pub. 594 PY - 1971 SE - 271 SP - 271 EP - 288 T2 - Acta Astronomica TI - Evolution of Single Stars. V. Carbon Ignition in Population I Stars UR - http://articles.adsabs.harvard.edu/full/1971AcA....21..271P VL - 21 ER -