01020cas a2200205 a 4500 AALejournalJSTOR002123 230228c9999 xx r poo 0 0eng d 0962-8428 BD-DhAAL BD-DhAAL [electronic resource] Philosophical Transactions: Physical Sciences and Engineering Royal Society 1 online resource Vol. 332, no. 1623 <strong>Off-Campus Access:</strong> Athens ID and Password Required <strong>On-Campus Access:</strong> No User ID or Password Required Electronic access restricted to authorized BRAC University faculty, staff and students Mode of access: Internet General Science ; Mathematics ; Science & Mathematics Full text available on JSTOR[1990-07-16 - 1995-12-15] https://www.jstor.org/journal/philtranphysscie Off-campus access https://go.openathens.net/redirector/bracu.ac.bd?url=https%3A%2F%2Fwww.jstor.org%2Fjournal%2Fphiltranphysscie