@misc{2018-library-nsl,
 day = {27},
 kind = {library},
 month = apr,
 note = {rev 5dsYhA7ZYvwKM8RbGJp6xACaabfnYh},
 title = {nsl},
 version = {rev 5dsYhA7ZYvwKM8RbGJp6xACaabfnYh},
 year = {2018}
}