Baumeister, Barbara and de Wiljes, Jan-Hendrik. "Aperiodic logarithmic signatures" Journal of Mathematical Cryptology, vol. 6, no. 1, 2012, pp. 21-37. https://doi.org/10.1515/jmc-2012-0003
Baumeister, B. & de Wiljes, J. (2012). Aperiodic logarithmic signatures. Journal of Mathematical Cryptology, 6(1), 21-37. https://doi.org/10.1515/jmc-2012-0003
Baumeister, B. and de Wiljes, J. (2012) Aperiodic logarithmic signatures. Journal of Mathematical Cryptology, Vol. 6 (Issue 1), pp. 21-37. https://doi.org/10.1515/jmc-2012-0003
Baumeister, Barbara and de Wiljes, Jan-Hendrik. "Aperiodic logarithmic signatures" Journal of Mathematical Cryptology 6, no. 1 (2012): 21-37. https://doi.org/10.1515/jmc-2012-0003
Baumeister B, de Wiljes J. Aperiodic logarithmic signatures. Journal of Mathematical Cryptology. 2012;6(1): 21-37. https://doi.org/10.1515/jmc-2012-0003