@article{ZNSL_2024_536_a11,
     author = {N. V. Rastegaev},
     title = {On the sufficient conditions for the {S-shaped} {Buckley--Leverett} function},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {247--260},
     publisher = {mathdoc},
     volume = {536},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2024_536_a11/}
}