@article{10_4064_sm_137_1_93_100,
     author = {Gigla Janashia and Edem },
     title = {A method of approximate factorization of positive definite matrix functions},
     journal = {Studia Mathematica},
     pages = {93--100},
     year = {1999},
     volume = {137},
     number = {1},
     doi = {10.4064/sm-137-1-93-100},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-137-1-93-100/}
}