Szymczyk, Elżbieta, 		Derewońko, Agnieszka, 		Sławiński, Grzegorz, AND 		Jachimowicz, Jerzy.
" Numerical estimation of internal stress relieving in destructive test" <em>Computer Assisted Methods in Engineering and Science</em> [Online], Volume 16 Number 3–4 (25 January 2017)