Borovik, Alexandre; Katz, Mikhail G. (2012). «Who gave you the Cauchy--Weierstrass tale? The dual history of rigorous calculus». Foundations of Science17 (3): 245-276. S2CID119320059. arXiv:1108.2885. doi:10.1007/s10699-011-9235-x.
Borovik, Alexandre; Katz, Mikhail G. (2012). «Who gave you the Cauchy--Weierstrass tale? The dual history of rigorous calculus». Foundations of Science17 (3): 245-276. S2CID119320059. arXiv:1108.2885. doi:10.1007/s10699-011-9235-x.
Borovik, Alexandre; Katz, Mikhail G. (2012). «Who gave you the Cauchy--Weierstrass tale? The dual history of rigorous calculus». Foundations of Science17 (3): 245-276. S2CID119320059. arXiv:1108.2885. doi:10.1007/s10699-011-9235-x.