reference. On the nxnxn rubik’s cube [bonzio2018nxnxn]

✍️source

@article{bonzio2018nxnxn,
 title = {On the nxnxn Rubik's Cube},
 author = {Bonzio, Stefano and Loi, Andrea and Peruzzi, Luisa},
 year = {2018},
 journal = {Mathematica Slovaca},
 volume = {68},
 number = {5},
 pages = {957--974},
 publisher = {De Gruyter}
}