Hnětynková, I., Plešinger, M., Strakoš, Z. The Regularizing Effect of the Golub-Kahan Iterative Bidiagonalization and Revealing the Noise Level in the Data. Bit. 2009, 49(4), 669-696. ISSN 0006-3835. E-ISSN 1572-9125. Dostupné z: https://doi.org/10.1007/s10543-009-0239-7