Stefen Hui, Walter E. Lillo, Stanislaw H. Zak. Solving minimum norm problems using penalty functions and the gradient method. Automatica, 31(1):115-124, 1995. [doi]
@article{HuiLZ95,
title = {Solving minimum norm problems using penalty functions and the gradient method},
author = {Stefen Hui and Walter E. Lillo and Stanislaw H. Zak},
year = {1995},
doi = {10.1016/0005-1098(94)00072-Q},
url = {http://dx.doi.org/10.1016/0005-1098(94)00072-Q},
researchr = {https://researchr.org/publication/HuiLZ95},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {31},
number = {1},
pages = {115-124},
}