Note 7 — PART I.—BINDING OF ELECTRONS BY POSITIVE NUCLEI.
Reading edition
A. Einstein, Ann. d. Phys. xvii. p. 102 (1905): xx. p. 199 (1906); xxii. p. 180 (1907).
Reading edition
A. Einstein, Ann. d. Phys. xvii. p. 102 (1905): xx. p. 199 (1906); xxii. p. 180 (1907).