@Article{ authors = " Jakub Czajko", title = "Quaternionic Division by Zero is Implemented as Multuplication by Infinity in 4D Hyperspace ", journal = "World Scientific News", issue = "2018 / Tom 94 / Numer 2", pages = "190 - 216" }

@Article{ authors = " Jakub Czajko", title = "Algebraic Division by Zero Implemented as Quasigeometric Multiplication by Infinity in Real and Complex Multispatial Hyperspaces ", journal = "World Scientific News", issue = "2018 / Tom 92 / Numer 2", pages = "171 - 197" }