@article{JMAG_2019_15_a2,
     author = {Vasyl Gorkavyy and Raisa Posylaieva},
     title = {On the sharpness of one integral inequality for closed curves in $\mathbb R^4$},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {502--509},
     publisher = {mathdoc},
     volume = {15},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2019_15_a2/}
}