@book{22947,
	author = {Dai, Y.},
	title = {Re-evaluation of fragmentation test based on the stress singularity of interface end},
	url = {https://drive.google.com/file/d/1Xcz3hWBJnP04H77V0_t2UYU5h00D9oMf/view?usp=drivesdk}
}