• Homological modelling of the electric circuitsPaal, Eugen; Umbleja, MärtModuli Operads Dynamics II2014
• Note on homological modeling of the electric circuitsPaal, Eugen; Umbleja, Märt3Quantum : Algebra Geometry Information (QQQ Conference 2012) : 10-13 July 2012, Tallinn, Estonia : dedicated to memory of Professor Jean-Louis Loday (1936-2012)2014 / p. 1-7 https://doi.org/10.1088/1742-6596/532/1/012022 https://www.scopus.com/sourceid/130053 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907246476&origin=inward&txGid=a44744acf7457472edcda0e7aea3f359 https://www.webofscience.com/wos/woscc/full-record/WOS:000346514800023
• Note on star-triangle equivalence in conducting networksPaal, Eugen; Umbleja, MärtASTRALGO Science2015 / p. 1501-1 - 1501-4 : ill
• Tetratransformations in conducting networksPaal, Eugen; Umbleja, MärtASTRALGO Science2015 / p. 1502-1 - 1502-4 : ill