div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentmichigan-technological-van-donk-et-al-1989a-1989b-and-scheffer-1989-thishtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Michigan Technological UniversitytechalivemtuedugradfacultymtauerdocumentsHosperVAN DONK et al 1989a 1989b and SCHEFFER 1989 This article considers the relevance of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220716106149bcee12c9616cbc68f4dchtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentmichigan-technological-van-donk-et-al-1989a-1989b-and-scheffer-1989-thishtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Michigan Technological UniversitytechalivemtuedugradfacultymtauerdocumentsHosperVAN DONK et al 1989a 1989b and SCHEFFER 1989 This article considers the relevance of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220716106149bcee12c9616cbc68f4dchtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentmichigan-technological-van-donk-et-al-1989a-1989b-and-scheffer-1989-thishtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Michigan Technological UniversitytechalivemtuedugradfacultymtauerdocumentsHosperVAN DONK et al 1989a 1989b and SCHEFFER 1989 This article considers the relevance of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220716106149bcee12c9616cbc68f4dchtml5thumbnails3jpg width=140 height=200...