ACCURACY OF THE HARTMANN METHOD FOR TESTING A SPHERICAL MIRRORThis Paper considers the errors in the certification of a spherical mirror by the
Hartmann method
NICOLAI HARTMANN ON WILHELM SESEMANN. 1933This publication provides a translation of Nikolai
Hartmann's review into an article by Vasily
Распыление высоковязких жидких топлив генератором ГартманаSpraying of high-viscosity liquid fuels with a
hartmann generator
ON WILHELM SESEMANN. 1933His publication provides a translation of Nikolai
Hartmann’s review into an article by Vasily