Carlos Villanueva and Pengfei Zhang: Twist coefficients of periodic orbits of Minkowski billiards (PAFA)
	Volume 11, Number 1, 137-168, 2026 Twist coefficients of periodic orbits of Minkowski billiards Carlos Villanueva and Pengfei Zhang    ONLINE SUBSCRIPTION (Library Only) PDF   PDF   Open Access (Free) Html   Flash              Copyright © 2026 Yokohama Publishers