Sasin, Wiesław; Multarzyński, Piotr: The Legendre transformation in differential spaces.
(English).
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Circolo Matematico di Palermo, Palermo, 1993.
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Borgiel, Włodzimierz; Buchner, Klaus; Sasin, Wiesław: Locally finitely generated differential spaces of class $C\sp r$.
(English).
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and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1991.
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Sasin, Wiesław: The wedge sum of differential spaces.
(English).
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and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1991.
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Multarzyński, Piotr; Sasin, Wiesław: Algebraic characterization of the dimension of differential spaces.
(English).
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and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1990.
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