Lodge, O. The work of Hertz and some of his successors : Being the substance of a lecture delivered at the royal institution on friday evening, june 1, 1894 : with additions and appendices / "By Prof. Oliver Lodge , reprinted from ""Тhe electrician"", and revised by Prof. Lodge"; O. Lodge .— : The electrician printing and publishing Company .— 60 с. — Lang: eng .— URL: https://rucont.ru/efd/121904 (дата обращения: 08.11.2025)