@article{JTNB_2019__31_3_653_0,
     author = {Watt, Nigel},
     title = {On eigenvalues of the kernel $\protect \frac{1}{2} +\protect \lfloor \protect \frac{1}{xy}\protect \rfloor - \protect \frac{1}{xy}$},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {653--662},
     publisher = {Soci\'et\'e Arithm\'etique de Bordeaux},
     volume = {31},
     number = {3},
     year = {2019},
     doi = {10.5802/jtnb.1099},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/jtnb.1099/}
}