@misc{TRSPY_1991_196_a15,
     title = {Correction to vol.~186},
     journal = {Informatics and Automation},
     pages = {176},
     publisher = {mathdoc},
     volume = {196},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1991_196_a15/}
}