@article{TRSPY_1965_76_a6,
     author = {Yu. D. Burago and V. A. Zalgaller},
     title = {The isoperimetric problem in the case of limitation of the width of a~domain on a~surface},
     journal = {Informatics and Automation},
     pages = {81--87},
     publisher = {mathdoc},
     volume = {76},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1965_76_a6/}
}