المؤلفون: Bitoun, R., Berman, J., Zilberstein, A., Holland, D., Cohen, J. B., Givol, D., Zamir, A.

المصدر: Proceedings of the National Academy of Sciences of the United States of America, 1983 Oct 01. 80(19), 5812-5816.

URL الوصول: https://www.jstor.org/stable/22812