@article{10_1017_S0017089500008958,
     author = {Johnson, Johnny A. and Taylor, Monty B.},
     title = {New characterizations of approximately {Gorenstein} rings},
     journal = {Glasgow mathematical journal},
     pages = {361--363},
     year = {1992},
     volume = {34},
     number = {3},
     doi = {10.1017/S0017089500008958},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008958/}
}