@article{GMJ_1996__3_1_48223,
     author = {Berikashvili, N.},
     title = {An algebraic model of fibration with the fiber -space.},
     journal = {Georgian mathematical journal},
     pages = {27--48},
     year = {1996},
     volume = {3},
     number = {1},
     zbl = {0920.55017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1996__3_1_48223/}
}