@article{RMF_2011__86_2_a1,
     author = {Stre\v{c}ko, Vladim{\'\i}r},
     title = {Dva pr{\'\i}klady substit\'uci{\'\i} na rie\v{s}enie rovn{\'\i}c},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {5--7},
     publisher = {mathdoc},
     volume = {86},
     number = {2},
     year = {2011},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/item/RMF_2011__86_2_a1/}
}