Asit Kumar GainY. C. ChanAhmed SharifN. B. WongWinco K. C. YungInterfacial microstructure and shear strength of Ag nano particle doped Sn-9Zn solder in ball grid array packages.746-753200949Microelectron. Reliab.7https://doi.org/10.1016/j.microrel.2009.05.004https://www.wikidata.org/entity/Q57923851db/journals/mr/mr49.html#GainCSWY09