@article{JSFU_2021_14_2_a13,
     author = {Vladimir V. Rybakov},
     title = {A short essay towards if $P$ not equal $NP$},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {258--260},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2021_14_2_a13/}
}