@article{AM2_1986__31_137159,
     author = {H. Wozniakowski and Arthur G. Werschulz},
     title = {Are linear algorithms always good for linear problems?},
     journal = {Aequationes mathematicae},
     pages = {202--212},
     publisher = {mathdoc},
     volume = {31},
     year = {1986},
     zbl = {0603.65036},
     url = {http://geodesic.mathdoc.fr/item/AM2_1986__31_137159/}
}