@article{10_1017_S0017089504002125,
     author = {CHEN, JIANLONG and ZHOU, YIQIANG},
     title = {MORPHIC {RINGS} {AS} {TRIVIAL} {EXTENSIONS}},
     journal = {Glasgow mathematical journal},
     pages = {139--148},
     year = {2005},
     volume = {47},
     number = {1},
     doi = {10.1017/S0017089504002125},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089504002125/}
}