@article{10_4064_cm_40_2_207_218,
     author = {Lech Witkowski},
     title = {On coalgebras and linearly topological rings},
     journal = {Colloquium Mathematicum},
     pages = {207--218},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {1978},
     doi = {10.4064/cm-40-2-207-218},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-40-2-207-218/}
}