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@article{ZR_1997_7_15_a0, author = {Bogoljub Stankovi\'c}, title = {Preface}, journal = {Zbornik radova}, pages = {3 }, publisher = {mathdoc}, volume = {7}, number = {15}, year = {1997}, url = {http://geodesic.mathdoc.fr/item/ZR_1997_7_15_a0/} }
Bogoljub Stanković. Preface. Zbornik radova, Tome 7 (1997) no. 15, p. 3 . http://geodesic.mathdoc.fr/item/ZR_1997_7_15_a0/