@article{MV_1965_17_1_a6,
     author = {S. Pejovi\'c},
     title = {The equation of blades of axial turbo-machines for free-vortex flow},
     journal = {Matemati\v{c}ki vesnik},
     pages = {49 },
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1965},
     url = {http://geodesic.mathdoc.fr/item/MV_1965_17_1_a6/}
}