Kalinowski, J. (2010) “On invertible preservers of singularity and nonsingularity of matrices over a field”, Annales Mathematicae Silesianae, 24, pp. 27–33. Available at: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14032 (Accessed: 2 July 2025).