Cotorsion Properties
Publications mathématiques et informatique de Rennes, no. 2 (1975), Exposé no. 5, 5 p.
@article{PSMIR_1975___2_A5_0,
     author = {Gerstner, Otto},
     title = {Cotorsion Properties},
     journal = {Publications math\'ematiques et informatique de Rennes},
     note = {talk:5},
     publisher = {D\'epartement de Math\'ematiques et Informatique, Universit\'e de Rennes},
     number = {2},
     year = {1975},
     language = {en},
     url = {http://www.numdam.org/item/PSMIR_1975___2_A5_0/}
}
Gerstner, Otto. Cotorsion Properties. Publications mathématiques et informatique de Rennes, no. 2 (1975), Exposé no. 5, 5 p. http://www.numdam.org/item/PSMIR_1975___2_A5_0/