@article {12553,
	title = {Modal Metaphysics: Issues on the (Im)possible V},
	journal = {Organon F},
	volume = {25},
	number = {1},
	year = {2018},
	pages = {132-134},
	type = {Spr{\'a}vy},
	url = {http://www.klemens.sav.sk/fiusav/doc/organon/2018/1/132-134.pdf},
	author = {Vacek, Martin}
}
