Search results for: S. Żak
Proceedings of ECOpole > 2018 > Vol. 12, No. 1 > 63--75
Proceedings of ECOpole > 2018 > Vol. 12, No. 1 > 51--62
Proceedings of ECOpole > 2017 > Vol. 11, No. 2 > 403--414
Proceedings of ECOpole > 2017 > Vol. 11, No. 1 > 87--96