المؤلفون: Grudev, A. P., Baltrukonis, P. I., Lupandin, V. A., Ivanov, K. A., Fedchuk, V. P., Maksimenko, O. P., Dolzhanskii, A. M., Chichil', A. A., Davidenko, M. D.

المصدر: Metallurgist ; volume 19, issue 5, page 374-376 ; ISSN 0026-0894 1573-8892

الاتاحة: http://dx.doi.org/10.1007/bf01104699
http://link.springer.com/content/pdf/10.1007/BF01104699.pdf
http://link.springer.com/article/10.1007/BF01104699/fulltext.html
http://link.springer.com/content/pdf/10.1007/BF01104699