div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcoreacuk-a-q-vodnizal-and-m-r-pereira2-university-of-narino-observatoryhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: coreacuk · A Q Vodnizal and M R Pereira2 University of Narino Observatory Narino Colombia aquijanov@gmailcom ZUniversity of Narino Observatory Narino Colombia loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsnetreader031viewer20220226065b81943c7f8b9a32738cac47html5thumbnails1jpg width=140 height=200 divdiv