Up\={a}dhy\={a}y, Yadunandan -- see on him: Editorial (1996) M\={u}tra ke nirm\={a}\d{n} tath\={a} tadgat rogo\d{m} ke vi\d{s}ay me\d{m} \={a}yurved k\={a} siddh\={a}nt (nid\={a}n eva\d{m} cikits\={a}pak\d{s}). [Publication]
