@inproceedings { Gutman20130823,
  author = "Gutman A.E.",
  title = "Positive lifting in a measurable bundle of Banach lattices",
  booktitle = "Differential Equations. Function Spaces. Approximation Theory. International Conference dedicated to the 105th anniversary of the birthday of S.L.Sobolev (Novosibirsk, August 18--24, 2013): Proceeding",
  address = "Novosibirsk",
  publisher = "Institute of Mathematics SB RAS",
  year = "2013",
  pages = "377",
  language = "russian",
  annote = "It is shown that in the definition of lifting for classes of measurable sections of a measurable bundle of Banach lattices, the requirement of preservation of the lattice operations is superfluous and can be replaced with positivity."
}