@misc{yuan_notes_in_1991, 
author={Yuan, H., Brocks, W.},
title={Notes in plastic reloading zone in the asymptotic analysis on elastic-plastic crack extension},
year={1991},
howpublished = {journal article},
note = {Yuan, H.; Brocks, W.: Notes in plastic reloading zone in the asymptotic analysis on elastic-plastic crack extension. Archive of Applied Mechanics. 1991. vol. 61, 471-478.}}