@article{10_4064_am37_2_7,
     author = {Marek Be\'ska},
     title = {Note on the variance of the sum of
 {Gaussian} functionals},
     journal = {Applicationes Mathematicae},
     pages = {231--236},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {2010},
     doi = {10.4064/am37-2-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am37-2-7/}
}