@article{MS2_1992__70_1_167186,
     author = {R. Gilmer and W. Heinzer},
     title = {An {Application} of {Jonsson} {Modules} to {Some} {Questions} {Concerning} {Proper} {Subrings.}},
     journal = {Mathematica Scandinavica},
     pages = {34--42},
     publisher = {mathdoc},
     volume = {70},
     number = {1},
     year = {1992},
     zbl = {0782.13005},
     url = {http://geodesic.mathdoc.fr/item/MS2_1992__70_1_167186/}
}