@article{SMJ2_2012_38_4_a5,
     author = {not specified},
     title = {In {Memoriam} - {Stefan} {Manev} {Dodunekov} (1945-2012)},
     journal = {Serdica Mathematical Journal},
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2012_38_4_a5/}
}