@article{AL_1968_7_2_a0,
     author = {V. N. Agafonov},
     title = {Complexity of computation of pseudorandom sequences},
     journal = {Algebra i logika},
     pages = {4--19},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1968_7_2_a0/}
}