@incollection{Broese20, author = {Carsten Broese and Jan Frischmann and Charalampos Tsakmakis}, title = {Mode-I and Mode-II Crack Tip Fields in Implicit Gradient Elasticity Based on Laplacians of Stress and Strain. Part I: Governing Equations}, booktitle = {Nanomechanics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Alexander V. Vakhrushev}, chapter = {2}, doi = {10.5772/intechopen.93506}, url = {https://doi.org/10.5772/intechopen.93506} }