@misc{indiciaedbe932dedb2c,
  title = {Stellar evolution. i. a program for the solution of the time-dependent basic equations <sternentwicklung. i. ein program zur losung der zeitabhingigen aufbaugleichungen<},
  author = {E. Hofmeister and R. Kippenhahn and A. Weigert},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640015368},
  note = {Source identifier: 19640015368}
}