@article{FPM_2004_10_3_a4,
     author = {U. Knau\`er and H. Oltmanns},
     title = {On {Rees} weakly projective right acts},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {85--96},
     publisher = {mathdoc},
     volume = {10},
     number = {3},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2004_10_3_a4/}
}