@article{10_14708_ma_v41i2_466,
     author = {Tomasz Szarek},
     title = {Lower bound technique and its applications to function systems and stochastic partial differential equations},
     journal = {Mathematica Applicanda},
     pages = { 185--198},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2013},
     doi = {10.14708/ma.v41i2.466},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v41i2.466/}
}