@article {CahaDeClercq2019a, title = {On the difference between a $\sqrt\phantom.$ and a root}, journal = {lingbuzz/004391}, year = {2019}, note = {ms. Masaryk U, Ghent U, KU Leuven}, author = {Pavel Caha and Karen De Clercq and Vanden Wyngaerd, Guido} }