@article{oai:ynu.repo.nii.ac.jp:00006481, author = {HSU, CHEN-JUNG}, issue = {2}, journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学}, month = {}, note = {application/pdf, By making use of coordinate transformations, planar rings with (i) right zero, (ii) left zero, (iii) zero, (iv) right zero and right unity (or left unity, or unity), (v) left zero and left unity (or right unity, or unity), or (vi) zero and unity, etc., are constructed from a general planar ternary ring, so that, the projective planes induced by the old and the new planar rings are isomorphic. Such constructions lead to slightly different proofs of two interesting theorems by Wesson [3]. Discussions of planar ternary rings with one-sided zeros and one-sided unities are also given.}, pages = {89--106}, title = {REMARKS ON COORDINATIZATIONS OF A PROJECTIVE PLANE}, volume = {16}, year = {1968} }