@article{10_4064_cm_33_1_83_90,
     author = {G. R. Gordh Jr. and Sibe Marde\v{s}i\'c},
     title = {Reducing inverse systems of monomorphisms},
     journal = {Colloquium Mathematicum},
     pages = {83--90},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1975},
     doi = {10.4064/cm-33-1-83-90},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-33-1-83-90/}
}