div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentinstituto-politcnico-nacional-three-generations-of-luminous-devices-a-comparisonhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Instituto Politécnico Nacional · Three generations of luminous devices: a comparison in search of energy efficiency and ecology care R Arroyo-Cortezl and R V Jiménez-Domínguez2 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220608036087798cc798120938376564html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentinstituto-politcnico-nacional-three-generations-of-luminous-devices-a-comparisonhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Instituto Politécnico Nacional · Three generations of luminous devices: a comparison in search of energy efficiency and ecology care R Arroyo-Cortezl and R V Jiménez-Domínguez2 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220608036087798cc798120938376564html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentinstituto-politcnico-nacional-three-generations-of-luminous-devices-a-comparisonhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Instituto Politécnico Nacional · Three generations of luminous devices: a comparison in search of energy efficiency and ecology care R Arroyo-Cortezl and R V Jiménez-Domínguez2 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...