@misc{Leja_Jan_(1918-2009)_Spontaneous,
 author={Leja, Jan (1918-2009)},
 howpublished={online},
 publisher={Wydawnictwo UMCS},
 language={eng},
 type={artykuł},
 title={Spontaneous spreading of liquids on substrates with contrasting two types of substrates: that of liquids and that of solids},
 keywords={chemia},
}