@article{05865098, title = {Tetrational as special function.}, journal = {Vladikavkazski\u\i\ Matematicheski\u\i\ Zhurnal}, volume = {12}, year = {2010}, pages = {31-45}, zbl = {1211.30042}, language = {en}, url = {http://dml.mathdoc.fr/item/05865098} }
Kouznetsov, D. Tetrational as special function.. Vladikavkazskiĭ Matematicheskiĭ Zhurnal, Tome 12 (2010) pp. 31-45. http://gdmltest.u-ga.fr/item/05865098/