المؤلفون: Hachkevych, O. R., Solodyak, M. T., Ivas’ko, R. O., Boichuk, V. Ya.

المصدر: Materials Science ; volume 45, issue 1, page 41-56 ; ISSN 1068-820X 1573-885X

الاتاحة: http://dx.doi.org/10.1007/s11003-009-9158-7
http://link.springer.com/content/pdf/10.1007/s11003-009-9158-7.pdf
http://link.springer.com/article/10.1007/s11003-009-9158-7/fulltext.html
http://link.springer.com/content/pdf/10.1007/s11003-009-9158-7

المؤلفون: Gachkevich, A. R., Boichuk, V. Ya.

المصدر: Journal of Mathematical Sciences ; volume 86, issue 2, page 2585-2589 ; ISSN 1072-3374 1573-8795

الاتاحة: http://dx.doi.org/10.1007/bf02356101
http://link.springer.com/content/pdf/10.1007/BF02356101.pdf
http://link.springer.com/article/10.1007/BF02356101/fulltext.html
http://link.springer.com/content/pdf/10.1007/BF02356101

المؤلفون: Belyaeva, G., Boichuk, V. Ya., Gachkevich, A. R.

المصدر: Journal of Soviet Mathematics ; volume 65, issue 5, page 1832-1836 ; ISSN 0090-4104 1573-8795

الاتاحة: http://dx.doi.org/10.1007/bf01097298
http://link.springer.com/content/pdf/10.1007/BF01097298.pdf
http://link.springer.com/article/10.1007/BF01097298/fulltext.html
http://link.springer.com/content/pdf/10.1007/BF01097298

المؤلفون: Gachkevich, A. R., Boichuk, V. Ya.

المصدر: International Applied Mechanics; April 1987, Vol. 23 Issue: 4 p328-332, 5p