- On a characteristic property of finite-dimensional Banach spaces2011 | Faculty of Mathematics and Physics
- ISOMETRIC REPRESENTATION OF LIPSCHITZ-FREE SPACES OVER CONVEX DOMAINS IN FINITE-DIMENSIONAL SPACES2017 | Faculty of Mathematics and Physics
- CRITICAL VALUES AND LEVEL SETS OF DISTANCE FUNCTIONS IN RIEMANNIAN, ALEXANDROV AND MINKOWSKI SPACE2012 | Faculty of Mathematics and Physics