@article{10_1017_S0017089519000156,
     author = {BURNS, JOHN M. and MAKROONI, MOHAMMAD A.},
     title = {PARABOLIC {SUBROOT} {SYSTEMS} {AND} {THEIR} {APPLICATIONS}},
     journal = {Glasgow mathematical journal},
     pages = {355--366},
     year = {2020},
     volume = {62},
     number = {2},
     doi = {10.1017/S0017089519000156},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089519000156/}
}