@article{202310.0972,
	doi = {10.20944/preprints202310.0972.v1},
	url = {https://doi.org/10.20944/preprints202310.0972.v1},
	year = 2023,
	month = {October},
	publisher = {Preprints},
	author = {Nikola Paunković and Marko Vojinović},
	title = {Challenges for Extensions of the Process Matrix Formalism to Quantum Field Theory},
	journal = {Preprints}
}