TY - BOOK AU - Heber, G. TI - Remarks on the measurability of electromagnetic fields T2 - ˆ[‰Publications] VL - P-100 PY - 1957/// CY - [Dubna] KW - Фз-115 KW - rubbk KW - Фз-255 N2 - Библиогр.: с. 12 ER -