@article{NM_2008_LIII_1-2_a4,
     author = {Zlatko Udovi\v{c}i\'c},
     title = {Prva lekcija o talasi\'cima},
     journal = {Nastava matematike},
     pages = {43 },
     publisher = {mathdoc},
     volume = {LIII},
     number = {1-2},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NM_2008_LIII_1-2_a4/}
}