Goldstein A. E. Aleksandr Efremovich, Bulgakov V. F. Valery Fedorovich, & Kroning H. -M. V. A. (2011). A method of eddy-current flaw detection of bars and tubes based on the use of a combined eddy-current transducer with excitation of spatial magnetic-field components at different frequencies; Russian Journal of Nondestructive Testing; Vol. 47, iss. 11. 2011.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGoldstein A. E. Aleksandr Efremovich, Bulgakov V. F. Valery Fedorovich, এবং Kroning H. -M. V. A. A Method of Eddy-current Flaw Detection of Bars and Tubes Based on the Use of a Combined Eddy-current Transducer with Excitation of Spatial Magnetic-field Components at Different Frequencies; Russian Journal of Nondestructive Testing; Vol. 47, Iss. 11. 2011, 2011.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGoldstein A. E. Aleksandr Efremovich, et al. A Method of Eddy-current Flaw Detection of Bars and Tubes Based on the Use of a Combined Eddy-current Transducer with Excitation of Spatial Magnetic-field Components at Different Frequencies; Russian Journal of Nondestructive Testing; Vol. 47, Iss. 11. 2011, 2011.