@article{10_14708_ma_v39i2_180, author = {{\L}ukasz Stettner}, title = {7th {International} {Congress} on {Industrial} and {Applied} {Mathematics} {\textendash} {ICIAM} 2011}, journal = {Mathematica Applicanda}, pages = { 115--120}, publisher = {mathdoc}, volume = {39}, number = {2}, year = {2011}, doi = {10.14708/ma.v39i2.180}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v39i2.180/} }