Żołyński J. The employer as an IT (digital) workplace – the use of mathematical tools in unusual forms of employment. In: Duraj T, editor. The use of atypical forms of employment in violation of labour and social security laws - diagnosis and prospects for the future [Internet]. Poland: Lodz University Press; 2023 [cited 2026 Jan. 25]. pp. 43-58. (, editor. Law). Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/785/chapter/1863