RT Journal T1 A desktop 3D printer with dual extruders to produce customised electronic circuitry A1 Javaid BUTT, Dominic Adaoiza ONIMOWO, Mohammed GOHRABIAN, Tinku SHARMA, Hassan SHIRVANI PB Front. Mech. Eng. FD 2018-07-31 YR 2018 JF Frontiers of Mechanical Engineering JO Front. Mech. Eng. VO 13 IS 4 SP 528 DO 10.1007/s11465-018-0502-1 K1 3D printing;Arduino Uno;extruder;multiple materials;electronic circuits;customisation;CFD analysis LK {https://journal.hep.com.cn/fme/EN/article/article_21600.shtml}