000 00256nam a22001097a 4500
020 _aISSN : 23720484
100 _aQing Hua Qin
245 _aAIMS Materials Science
260 _aJharkhand
_bELS Learning
_c2022
650 _a22Q3J
_911416
942 _cJOURNALS
999 _c10779
_d10779